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Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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The threads on the tube end of these fittings are Class 3A or 3B and adhere to tighter tolerances than other 37° flared fittings. They are made to exact AS (formerly AN) specifications and provide a tight metal-to-metal seal on tubing that is flared to 37°. Fittings require a nut and a sleeve (ferrule) for each tube end. Nuts and sleeves are sold separately.
304 stainless steel fittings have very good corrosion resistance. 316 stainless steel fittings have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
For Tube OD | Pipe Size | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | |||||
---|---|---|---|---|---|
ANPT Threads | |||||
1/8" | 1/8 | 3,000 psi @ 72° F | AN816-2J, ASTM A380, SAE AS4841 | 0000000 | 000000 |
1/4" | 1/8 | 3,000 psi @ 72° F | AN816-4J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/4" | 1/4 | 3,000 psi @ 72° F | AN816-4-4J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1/4" | 1/2 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/8" | 1/4 | 3,000 psi @ 72° F | AN816-6J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/8" | 3/8 | 3,000 psi @ 72° F | AN816-6-6J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1/2" | 3/8 | 3,000 psi @ 72° F | AN816-8J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/2" | 1/2 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 0000000 | 00000 |
3/4" | 3/4 | 3,000 psi @ 72° F | AN816-12J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1" | 1 | 3,000 psi @ 72° F | AN816-16J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
316 Stainless Steel | |||||
ANPT Threads | |||||
1/8" | 1/8 | 3,000 psi @ 72° F | AN816-2K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/4" | 1/8 | 3,000 psi @ 72° F | AN816-4K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/4" | 1/4 | 3,000 psi @ 72° F | AN816-4-4K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/4" | 1/2 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/8" | 1/4 | 3,000 psi @ 72° F | AN816-6K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/8" | 3/8 | 3,000 psi @ 72° F | AN816-6-6K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/2" | 3/8 | 3,000 psi @ 72° F | AN816-8K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/2" | 1/2 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/4" | 3/4 | 3,000 psi @ 72° F | AN816-12K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1" | 1 | 3,000 psi @ 72° F | AN816-16K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
For Tube OD | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | ||||
---|---|---|---|---|
1/8" | 3,000 psi @ 72° F | AN815-2J, ASTM A380, SAE AS4841 | 0000000 | 000000 |
1/4" | 3,000 psi @ 72° F | AN815-4J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
3/8" | 3,000 psi @ 72° F | AN815-6J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1/2" | 3,000 psi @ 72° F | AN815-8J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN815-12J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1" | 3,000 psi @ 72° F | AN815-16J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
316 Stainless Steel | ||||
1/8" | 3,000 psi @ 72° F | AN815-2K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/4" | 3,000 psi @ 72° F | AN815-4K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/8" | 3,000 psi @ 72° F | AN815-6K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/2" | 3,000 psi @ 72° F | AN815-8K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN815-12K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1" | 3,000 psi @ 72° F | AN815-16K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through your wall or panel to create an inlet or outlet.
For Tube OD | Max. Pressure | Specifications Met | For Hole Dia. | For Max. Wall Thick. | Each | |
304 Stainless Steel | ||||||
---|---|---|---|---|---|---|
1/8" | 3,000 psi @ 72° F | AN832-2J, ASTM A380, SAE AS4841 | 5/16" | 3/32" | 00000000 | 000000 |
1/4" | 3,000 psi @ 72° F | AN832-4J, ASTM A380, SAE AS4841 | 7/16" | 3/32" | 00000000 | 00000 |
3/8" | 3,000 psi @ 72° F | AN832-6J, ASTM A380, SAE AS4841 | 9/16" | 3/32" | 00000000 | 00000 |
1/2" | 3,000 psi @ 72° F | AN832-8J, ASTM A380, SAE AS4841 | 3/4" | 1/8" | 00000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN832-12J, ASTM A380, SAE AS4841 | 1 1/16" | 5/32" | 00000000 | 00000 |
1" | 3,000 psi @ 72° F | AN832-16J, ASTM A380, SAE AS4841 | 1 5/16" | 11/64" | 00000000 | 00000 |
316 Stainless Steel | ||||||
1/8" | 3,000 psi @ 72° F | AN832-2K, ASTM A380, SAE AS4841 | 5/16" | 3/32" | 00000000 | 00000 |
1/4" | 3,000 psi @ 72° F | AN832-4K, ASTM A380, SAE AS4841 | 7/16" | 3/32" | 00000000 | 00000 |
3/8" | 3,000 psi @ 72° F | AN832-6K, ASTM A380, SAE AS4841 | 9/16" | 3/32" | 00000000 | 00000 |
1/2" | 3,000 psi @ 72° F | AN832-8K, ASTM A380, SAE AS4841 | 3/4" | 1/8" | 00000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN832-12K, ASTM A380, SAE AS4841 | 1 1/16" | 5/32" | 00000000 | 00000 |
1" | 3,000 psi @ 72° F | AN832-16K, ASTM A380, SAE AS4841 | 1 5/16" | 11/64" | 00000000 | 000000 |
For Tube OD (A) | For Tube OD (B) | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | |||||
---|---|---|---|---|---|
1/4" | 1/8" | 3,000 psi @ 72° F | AN919-1J, ASTM A380, SAE AS4841 | 0000000 | 000000 |
3/8" | 1/4" | 3,000 psi @ 72° F | AN919-6J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1/2" | 1/4" | 3,000 psi @ 72° F | AN919-10J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1/2" | 3/8" | 3,000 psi @ 72° F | AN919-12J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
3/4" | 1/2" | 3,000 psi @ 72° F | AN919-19J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1" | 1/2" | 3,000 psi @ 72° F | AN919-29J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1" | 3/4" | 3,000 psi @ 72° F | AN919-23J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
316 Stainless Steel | |||||
1/4" | 1/8" | 3,000 psi @ 72° F | AN919-1K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/8" | 1/4" | 3,000 psi @ 72° F | AN919-6K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/2" | 1/4" | 3,000 psi @ 72° F | AN919-10K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/2" | 3/8" | 3,000 psi @ 72° F | AN919-12K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/4" | 1/2" | 3,000 psi @ 72° F | AN919-19K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1" | 1/2" | 3,000 psi @ 72° F | AN919-29K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1" | 3/4" | 3,000 psi @ 72° F | AN919-23K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
Fittings with female tube end have an internal flare that mates with the male tube end of another fitting.
For Tube OD (A) | For Tube OD (B) | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | |||||
---|---|---|---|---|---|
3/8" | 1/4" | 3,000 psi @ 72° F | ASTM A380, NAS1564J6-4, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 1/4" | 3,000 psi @ 72° F | ASTM A380, NAS1564J8-4, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 3/8" | 3,000 psi @ 72° F | ASTM A380, NAS1564J8-6, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/4" | 1/4" | 3,000 psi @ 72° F | ASTM A380, NAS1564J12-4, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/4" | 1/2" | 3,000 psi @ 72° F | ASTM A380, NAS1564J6-4, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1" | 1/2" | 3,000 psi @ 72° F | ASTM A380, NAS1564J8-6, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1" | 3/4" | 3,000 psi @ 72° F | ASTM A380, NAS1564J8-4, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
316 Stainless Steel | |||||
3/8" | 1/4" | 3,000 psi @ 72° F | ASTM A380, NAS1564J12-4, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 1/4" | 3,000 psi @ 72° F | ASTM A380, NAS1564J12-8, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 3/8" | 3,000 psi @ 72° F | ASTM A380, NAS1564J16-12, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/4" | 1/4" | 3,000 psi @ 72° F | ASTM A380, NAS1564J16-8, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/4" | 1/2" | 3,000 psi @ 72° F | ASTM A380, NAS1564K6-4, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1" | 1/2" | 3,000 psi @ 72° F | ASTM A380, NAS1564K8-6, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1" | 3/4" | 3,000 psi @ 72° F | ASTM A380, NAS1564K8-4, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
For Tube OD | Pipe Size | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | |||||
---|---|---|---|---|---|
ANPT Threads | |||||
1/8" | 1/8 | 3,000 psi @ 72° F | ASTM A380, MS20822-2J, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 000000 |
1/4" | 1/8 | 3,000 psi @ 72° F | ASTM A380, MS20822-4J, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/4" | 1/4 | 3,000 psi @ 72° F | ASTM A380, MS20822-4-4J, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/8" | 1/4 | 3,000 psi @ 72° F | ASTM A380, MS20822-6J, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/8" | 3/8 | 3,000 psi @ 72° F | ASTM A380, MS20822-6-6J, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 3/8 | 3,000 psi @ 72° F | ASTM A380, MS20822-8J, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 1/2 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/4" | 3/4 | 3,000 psi @ 72° F | ASTM A380, MS20822-12J, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1" | 1 | 3,000 psi @ 72° F | ASTM A380, MS20822-16J, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 000000 |
316 Stainless Steel | |||||
ANPT Threads | |||||
1/8" | 1/8 | 3,000 psi @ 72° F | ASTM A380, MS20822-2K, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/4" | 1/8 | 3,000 psi @ 72° F | ASTM A380, MS20822-4K, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/4" | 1/4 | 3,000 psi @ 72° F | ASTM A380, MS20822-4-4K, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/8" | 1/4 | 3,000 psi @ 72° F | ASTM A380, MS20822-6K, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/8" | 3/8 | 3,000 psi @ 72° F | ASTM A380, MS20822-6-6K, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 3/8 | 3,000 psi @ 72° F | ASTM A380, MS20822-8K, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 1/2 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/4" | 3/4 | 3,000 psi @ 72° F | ASTM A380, MS20822-12K, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1" | 1 | 3,000 psi @ 72° F | ASTM A380, MS20822-16K, SAE AS4841, SAE AS9100D, SAE AS9104/1 | 00000000 | 000000 |
For Tube OD | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | ||||
---|---|---|---|---|
1/8" | 3,000 psi @ 72° F | AN821-2J, ASTM A380, SAE AS4841 | 0000000 | 000000 |
1/4" | 3,000 psi @ 72° F | AN821-4J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
3/8" | 3,000 psi @ 72° F | AN821-6J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1/2" | 3,000 psi @ 72° F | AN821-8J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN821-12J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1" | 3,000 psi @ 72° F | AN821-16J, ASTM A380, SAE AS4841 | 00000000 | 000000 |
316 Stainless Steel | ||||
1/8" | 3,000 psi @ 72° F | AN821-2K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/4" | 3,000 psi @ 72° F | AN821-4K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/8" | 3,000 psi @ 72° F | AN821-6K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/2" | 3,000 psi @ 72° F | AN821-8K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN821-12K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1" | 3,000 psi @ 72° F | AN821-16K, ASTM A380, SAE AS4841 | 00000000 | 000000 |
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through your wall or panel to create an inlet or outlet.
For Tube OD | Max. Pressure | For Hole Dia. | For Max. Wall Thick. | Specifications Met | Each | |
304 Stainless Steel | ||||||
---|---|---|---|---|---|---|
1/4" | 3,000 psi @ 72° F | 7/16" | 3/32" | AN833-4J, ASTM A380, SAE AS4841 | 00000000 | 000000 |
3/8" | 3,000 psi @ 72° F | 9/16" | 3/32" | AN833-6J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/2" | 3,000 psi @ 72° F | 3/4" | 1/8" | AN833-8J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/4" | 3,000 psi @ 72° F | 1 1/16" | 5/32" | AN833-12J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1" | 3,000 psi @ 72° F | 1 5/16" | 11/64" | AN833-16J, ASTM A380, SAE AS4841 | 00000000 | 000000 |
316 Stainless Steel | ||||||
1/4" | 3,000 psi @ 72° F | 7/16" | 3/32" | AN833-4K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/8" | 3,000 psi @ 72° F | 9/16" | 3/32" | AN833-6K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/2" | 3,000 psi @ 72° F | 3/4" | 1/8" | AN833-8K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/4" | 3,000 psi @ 72° F | 1 1/16" | 5/32" | AN833-12K, ASTM A380, SAE AS4841 | 00000000 | 000000 |
1" | 3,000 psi @ 72° F | 1 5/16" | 11/64" | AN833-16K, ASTM A380, SAE AS4841 | 00000000 | 000000 |
Inline tees are also known as branch tees.
For Tube OD | Pipe Size | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | |||||
---|---|---|---|---|---|
ANPT Threads | |||||
1/8" | 1/8 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, MS20825-2J, SAE AS9100D | 00000000 | 000000 |
1/4" | 1/8 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, MS20825-4J, SAE AS9100D | 00000000 | 00000 |
1/4" | 1/4 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, SAE AS9100D | 00000000 | 00000 |
3/8" | 1/4 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, MS20825-6J, SAE AS9100D | 00000000 | 00000 |
1/2" | 3/8 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, MS20825-8J, SAE AS9100D | 00000000 | 00000 |
1/2" | 1/2 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, SAE AS9100D | 00000000 | 000000 |
3/4" | 3/4 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, MS20825-12J, SAE AS9100D | 00000000 | 000000 |
1" | 1 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, MS20825-16J, SAE AS9100D | 00000000 | 000000 |
316 Stainless Steel | |||||
ANPT Threads | |||||
1/8" | 1/8 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, MS20825-2K, SAE AS9100D | 00000000 | 000000 |
1/4" | 1/8 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, MS20825-4K, SAE AS9100D | 00000000 | 00000 |
1/4" | 1/4 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, SAE AS9100D | 00000000 | 00000 |
3/8" | 1/4 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, MS20825-6K, SAE AS9100D | 00000000 | 00000 |
1/2" | 3/8 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, MS20825-8K, SAE AS9100D | 00000000 | 00000 |
1/2" | 1/2 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, SAE AS9100D | 00000000 | 000000 |
3/4" | 3/4 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, MS20825-12K, SAE AS9100D | 00000000 | 000000 |
1" | 1 | 3,000 psi @ 72° F | ASTM A380, SAE AS4841, SAE AS9104/1, MS20825-16K, SAE AS9100D | 00000000 | 000000 |
For Tube OD | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | ||||
---|---|---|---|---|
1/8" | 3,000 psi @ 72° F | AN824-2J, ASTM A380, SAE AS4841 | 0000000 | 000000 |
1/4" | 3,000 psi @ 72° F | AN824-4J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
3/8" | 3,000 psi @ 72° F | AN824-6J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1/2" | 3,000 psi @ 72° F | AN824-8J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN824-12J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1" | 3,000 psi @ 72° F | AN824-16J, ASTM A380, SAE AS4841 | 00000000 | 000000 |
316 Stainless Steel | ||||
1/8" | 3,000 psi @ 72° F | AN824-2K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/4" | 3,000 psi @ 72° F | AN824-4K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/8" | 3,000 psi @ 72° F | AN824-6K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/2" | 3,000 psi @ 72° F | AN824-8K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN824-12K, ASTM A380, SAE AS4841 | 00000000 | 000000 |
1" | 3,000 psi @ 72° F | AN824-16K, ASTM A380, SAE AS4841 | 00000000 | 000000 |
For Tube OD | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | ||||
---|---|---|---|---|
1/8" | 3,000 psi @ 72° F | AN827-2J, ASTM A380, SAE AS4841 | 00000000 | 0000000 |
1/4" | 3,000 psi @ 72° F | AN827-4J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/8" | 3,000 psi @ 72° F | AN827-6J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/2" | 3,000 psi @ 72° F | AN827-8J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN827-12J, ASTM A380, SAE AS4841 | 00000000 | 000000 |
1" | 3,000 psi @ 72° F | AN827-16J, ASTM A380, SAE AS4841 | 00000000 | 000000 |
316 Stainless Steel | ||||
1/8" | 3,000 psi @ 72° F | AN827-2K, ASTM A380, SAE AS4841 | 00000000 | 000000 |
1/4" | 3,000 psi @ 72° F | AN827-4K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/8" | 3,000 psi @ 72° F | AN827-6K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/2" | 3,000 psi @ 72° F | AN827-8K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN827-12K, ASTM A380, SAE AS4841 | 00000000 | 000000 |
1" | 3,000 psi @ 72° F | AN827-16K, ASTM A380, SAE AS4841 | 00000000 | 000000 |
For Tube OD | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | ||||
---|---|---|---|---|
1/8" | 3,000 psi @ 72° F | AN929-2J, ASTM A380, SAE AS4841 | 0000000 | 000000 |
1/4" | 3,000 psi @ 72° F | AN929-4J, ASTM A380, SAE AS4841 | 0000000 | 0000 |
3/8" | 3,000 psi @ 72° F | AN929-6J, ASTM A380, SAE AS4841 | 0000000 | 0000 |
1/2" | 3,000 psi @ 72° F | AN929-8J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN929-12J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1" | 3,000 psi @ 72° F | AN929-16J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
316 Stainless Steel | ||||
1/8" | 3,000 psi @ 72° F | AN929-2K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/4" | 3,000 psi @ 72° F | AN929-4K, ASTM A380, SAE AS4841 | 00000000 | 0000 |
3/8" | 3,000 psi @ 72° F | AN929-6K, ASTM A380, SAE AS4841 | 00000000 | 0000 |
1/2" | 3,000 psi @ 72° F | AN929-8K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN929-12K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1" | 3,000 psi @ 72° F | AN929-16K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
For Tube OD | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | ||||
---|---|---|---|---|
1/8" | 3,000 psi @ 72° F | AN806-J2, ASTM A380, SAE AS4841 | 0000000 | 000000 |
1/4" | 3,000 psi @ 72° F | AN806-J4, ASTM A380, SAE AS4841 | 0000000 | 0000 |
3/8" | 3,000 psi @ 72° F | AN806-J6, ASTM A380, SAE AS4841 | 0000000 | 0000 |
1/2" | 3,000 psi @ 72° F | AN806-J8, ASTM A380, SAE AS4841 | 0000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN806-J12, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1" | 3,000 psi @ 72° F | AN806-J16, ASTM A380, SAE AS4841 | 00000000 | 00000 |
316 Stainless Steel | ||||
1/8" | 3,000 psi @ 72° F | AN806-K2, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/4" | 3,000 psi @ 72° F | AN806-K4, ASTM A380, SAE AS4841 | 00000000 | 0000 |
3/8" | 3,000 psi @ 72° F | AN806-K6, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1/2" | 3,000 psi @ 72° F | AN806-K8, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/4" | 3,000 psi @ 72° F | AN806-K12, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1" | 3,000 psi @ 72° F | AN806-K16, ASTM A380, SAE AS4841 | 00000000 | 00000 |
For Tube OD | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | ||||
---|---|---|---|---|
1/8" | 3,000 psi @ 72° F | AN818-2J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1/4" | 3,000 psi @ 72° F | AN818-4J, ASTM A380, SAE AS4841 | 0000000 | 0000 |
3/8" | 3,000 psi @ 72° F | AN818-6J, ASTM A380, SAE AS4841 | 0000000 | 0000 |
1/2" | 3,000 psi @ 72° F | AN818-8J, ASTM A380, SAE AS4841 | 0000000 | 0000 |
3/4" | 3,000 psi @ 72° F | AN818-12J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1" | 3,000 psi @ 72° F | AN818-16J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
316 Stainless Steel | ||||
1/8" | 3,000 psi @ 72° F | AN818-2K, ASTM A380, SAE AS4841 | 00000000 | 0000 |
1/4" | 3,000 psi @ 72° F | AN818-4K, ASTM A380, SAE AS4841 | 00000000 | 0000 |
3/8" | 3,000 psi @ 72° F | AN818-6K, ASTM A380, SAE AS4841 | 00000000 | 0000 |
1/2" | 3,000 psi @ 72° F | AN818-8K, ASTM A380, SAE AS4841 | 00000000 | 0000 |
3/4" | 3,000 psi @ 72° F | AN818-12K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1" | 3,000 psi @ 72° F | AN818-16K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
For Tube OD | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | ||||
---|---|---|---|---|
1/8" | 3,000 psi @ 72° F | AN818-2J, ASTM A380, MS20819, SAE AS4841 | 0000000 | 00000 |
1/4" | 3,000 psi @ 72° F | AN819-4J, ASTM A380, MS20819, SAE AS4841 | 0000000 | 0000 |
3/8" | 3,000 psi @ 72° F | AN819-6J, ASTM A380, MS20819, SAE AS4841 | 0000000 | 0000 |
1/2" | 3,000 psi @ 72° F | AN819-8J, ASTM A380, MS20819, SAE AS4841 | 0000000 | 0000 |
3/4" | 3,000 psi @ 72° F | AN819-12J, ASTM A380, MS20819, SAE AS4841 | 0000000 | 0000 |
1" | 3,000 psi @ 72° F | AN819-16J, ASTM A380, MS20819, SAE AS4841 | 00000000 | 00000 |
316 Stainless Steel | ||||
1/8" | 3,000 psi @ 72° F | AN819-2K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 0000 |
1/4" | 3,000 psi @ 72° F | AN819-4K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 0000 |
3/8" | 3,000 psi @ 72° F | AN819-6K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 0000 |
1/2" | 3,000 psi @ 72° F | AN819-8K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 0000 |
3/4" | 3,000 psi @ 72° F | AN819-12K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 0000 |
1" | 3,000 psi @ 72° F | AN819-16K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 00000 |
Use these nuts with precision AN sleeves and fittings to provide a tight metal-to-metal seal on stainless steel tubing that is flared to 37°. The threads are Class 3B and adhere to tighter tolerances than other nuts. They are made to exact AS (formerly AN) specifications.
304 stainless steel nuts have very good corrosion resistance. 316 stainless steel nuts have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
For Tube OD | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | ||||
---|---|---|---|---|
1/8" | 3,000 psi @ 72° F | AN818-2J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1/4" | 3,000 psi @ 72° F | AN818-4J, ASTM A380, SAE AS4841 | 0000000 | 0000 |
3/8" | 3,000 psi @ 72° F | AN818-6J, ASTM A380, SAE AS4841 | 0000000 | 0000 |
1/2" | 3,000 psi @ 72° F | AN818-8J, ASTM A380, SAE AS4841 | 0000000 | 0000 |
3/4" | 3,000 psi @ 72° F | AN818-12J, ASTM A380, SAE AS4841 | 0000000 | 00000 |
1" | 3,000 psi @ 72° F | AN818-16J, ASTM A380, SAE AS4841 | 00000000 | 00000 |
316 Stainless Steel | ||||
1/8" | 3,000 psi @ 72° F | AN818-2K, ASTM A380, SAE AS4841 | 00000000 | 0000 |
1/4" | 3,000 psi @ 72° F | AN818-4K, ASTM A380, SAE AS4841 | 00000000 | 0000 |
3/8" | 3,000 psi @ 72° F | AN818-6K, ASTM A380, SAE AS4841 | 00000000 | 0000 |
1/2" | 3,000 psi @ 72° F | AN818-8K, ASTM A380, SAE AS4841 | 00000000 | 0000 |
3/4" | 3,000 psi @ 72° F | AN818-12K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
1" | 3,000 psi @ 72° F | AN818-16K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
Use these sleeves with precision AN nuts and fittings to provide a tight metal-to-metal seal on stainless steel tubing that is flared to 37°. They are also known as ferrules.
304 stainless steel sleeves have very good corrosion resistance. 316 stainless steel sleeves have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
For Tube OD | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | ||||
---|---|---|---|---|
1/8" | 3,000 psi @ 72° F | AN818-2J, ASTM A380, MS20819, SAE AS4841 | 0000000 | 00000 |
1/4" | 3,000 psi @ 72° F | AN819-4J, ASTM A380, MS20819, SAE AS4841 | 0000000 | 0000 |
3/8" | 3,000 psi @ 72° F | AN819-6J, ASTM A380, MS20819, SAE AS4841 | 0000000 | 0000 |
1/2" | 3,000 psi @ 72° F | AN819-8J, ASTM A380, MS20819, SAE AS4841 | 0000000 | 0000 |
3/4" | 3,000 psi @ 72° F | AN819-12J, ASTM A380, MS20819, SAE AS4841 | 0000000 | 0000 |
1" | 3,000 psi @ 72° F | AN819-16J, ASTM A380, MS20819, SAE AS4841 | 00000000 | 00000 |
316 Stainless Steel | ||||
1/8" | 3,000 psi @ 72° F | AN819-2K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 0000 |
1/4" | 3,000 psi @ 72° F | AN819-4K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 0000 |
3/8" | 3,000 psi @ 72° F | AN819-6K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 0000 |
1/2" | 3,000 psi @ 72° F | AN819-8K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 0000 |
3/4" | 3,000 psi @ 72° F | AN819-12K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 0000 |
1" | 3,000 psi @ 72° F | AN819-16K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 00000 |
A PTFE seal on the tube end of these fittings allows for an extra-strong connection in high-vibration applications. The threads on the tube end are Class 3A and adhere to tighter tolerances than other 37° flared fittings. They are made to exact AS (formerly AN) specifications and provide a tight metal-to-metal seal on tubing that is flared to 37°. Fittings are 316 stainless steel for excellent corrosion resistance. They require a nut and a sleeve (ferrule) for each tube end. Nuts and sleeves are sold separately.
For technical drawings and 3-D models, click on a part number.
For Tube OD | Pipe Size | Material | Max. Pressure | Specifications Met | Each | |
ANPT Threads | ||||||
---|---|---|---|---|---|---|
1/4" | 1/4 | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9104/1, AN816-4-4K, SAE AS9100D | 00000000 | 000000 |
3/8" | 3/8 | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9104/1, AN816-6-6K, SAE AS9100D | 00000000 | 00000 |
1/2" | 1/2 | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9104/1, SAE AS9100D | 00000000 | 00000 |
3/4" | 3/4 | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9104/1, AN816-12K, SAE AS9100D | 00000000 | 00000 |
For Tube OD | Material | Max. Pressure | Specifications Met | Each | |
1/4" | 316 Stainless Steel | 3,000 psi @ 72° F | AN815-4K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 000000 |
3/8" | 316 Stainless Steel | 3,000 psi @ 72° F | AN815-6K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 316 Stainless Steel | 3,000 psi @ 72° F | AN815-8K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/4" | 316 Stainless Steel | 3,000 psi @ 72° F | AN815-12K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through your wall or panel to create an inlet or outlet.
For Tube OD | Material | Max. Pressure | Specifications Met | For Hole Dia. | For Max. Wall Thick. | Each | |
1/4" | 316 Stainless Steel | 3,000 psi @ 72° F | AN832-4K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 7/16" | 3/32" | 00000000 | 000000 |
3/8" | 316 Stainless Steel | 3,000 psi @ 72° F | AN832-6K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 9/16" | 3/32" | 00000000 | 00000 |
1/2" | 316 Stainless Steel | 3,000 psi @ 72° F | AN832-8K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 3/4" | 1/8" | 00000000 | 00000 |
3/4" | 316 Stainless Steel | 3,000 psi @ 72° F | AN832-12K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 1 1/16" | 5/32" | 00000000 | 000000 |
For Tube OD (A) | For Tube OD (B) | Material | Max. Pressure | Specifications Met | Each | |
3/8" | 1/4" | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 000000 |
1/2" | 1/4" | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 3/8" | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/4" | 1/2" | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
For Tube OD | Pipe Size | Material | Max. Pressure | Specifications Met | Each | |
ANPT Threads | ||||||
---|---|---|---|---|---|---|
1/4" | 1/4 | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 000000 |
3/8" | 3/8 | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 1/2 | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/4" | 3/4 | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 000000 |
For Tube OD | Material | Max. Pressure | Specifications Met | Each | |
1/4" | 316 Stainless Steel | 3,000 psi @ 72° F | AN821-4K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 000000 |
3/8" | 316 Stainless Steel | 3,000 psi @ 72° F | AN821-6K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 316 Stainless Steel | 3,000 psi @ 72° F | AN821-8K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/4" | 316 Stainless Steel | 3,000 psi @ 72° F | AN821-12K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 000000 |
For Tube OD | Material | Max. Pressure | Specifications Met | Each | |
1/4" | 316 Stainless Steel | 3,000 psi @ 72° F | AN824-4K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 000000 |
3/8" | 316 Stainless Steel | 3,000 psi @ 72° F | AN824-6K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 316 Stainless Steel | 3,000 psi @ 72° F | AN824-8K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 000000 |
3/4" | 316 Stainless Steel | 3,000 psi @ 72° F | AN824-12K, ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 000000 |
For Tube OD | Material | Max. Pressure | Specifications Met | Each | |
1/4" | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 000000 |
3/8" | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
1/2" | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
3/4" | 316 Stainless Steel | 3,000 psi @ 72° F | ASTM A380, SAE AS9100D, SAE AS9104/1 | 00000000 | 00000 |
For Tube OD | Nut Material | Max. Pressure | Specifications Met | Each | |
1/4" | 316 Stainless Steel | 3,000 psi @ 72° F | AN818-4K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
3/8" | 316 Stainless Steel | 3,000 psi @ 72° F | AN818-6K, ASTM A380, SAE AS4841 | 00000000 | 0000 |
1/2" | 316 Stainless Steel | 3,000 psi @ 72° F | AN818-8K, ASTM A380, SAE AS4841 | 00000000 | 0000 |
3/4" | 316 Stainless Steel | 3,000 psi @ 72° F | AN818-12K, ASTM A380, SAE AS4841 | 00000000 | 00000 |
For Tube OD | Sleeve Material | Max. Pressure | Specifications Met | Each | |
1/4" | 316 Stainless Steel | 3,000 psi @ 72° F | AN819-4K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 00000 |
3/8" | 316 Stainless Steel | 3,000 psi @ 72° F | AN819-6K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 0000 |
1/2" | 316 Stainless Steel | 3,000 psi @ 72° F | AN819-8K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 0000 |
3/4" | 316 Stainless Steel | 3,000 psi @ 72° F | AN819-12K, ASTM A380, MS20819, SAE AS4841 | 00000000 | 0000 |