How to Identify and Measure Fittings
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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Sleeves for 37° Flared Fittings for Stainless Steel Tubing
- For Use With: Air, Hydraulic Fluid, Isopropyl Alcohol, Natural Gas, Phosphoric Acid, Water
- Temperature Range: -420° to 1,200° F
- Tubing: Use with seamless or welded 304 or 316 stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
- Specifications Met: ISO 8434, SAE J514
Use these sleeves with a nut and fitting to provide a tight metal-to-metal seal on stainless steel tubing that is flared to 37°. Sleeves are 316 stainless steel for excellent corrosion resistance. They are also known as ferrules.
Inch × metric sleeve adapters convert the fitting from inch to metric.
For Tube OD | ||||
|---|---|---|---|---|
| Inch | Metric, mm | Sleeve Material | Each | |
Inch | ||||
| 1/8" | __ | 316 Stainless Steel | 000000000 | 00000 |
| 3/16" | __ | 316 Stainless Steel | 000000000 | 0000 |
| 1/4" | __ | 316 Stainless Steel | 000000000 | 0000 |
| 5/16" | __ | 316 Stainless Steel | 000000000 | 0000 |
| 3/8" | __ | 316 Stainless Steel | 000000000 | 0000 |
| 1/2" | __ | 316 Stainless Steel | 000000000 | 0000 |
| 5/8" | __ | 316 Stainless Steel | 000000000 | 00000 |
| 3/4" | __ | 316 Stainless Steel | 000000000 | 00000 |
| 7/8" | __ | 316 Stainless Steel | 000000000 | 00000 |
| 1" | __ | 316 Stainless Steel | 000000000 | 00000 |
| 1 1/4" | __ | 316 Stainless Steel | 000000000 | 00000 |
| 1 1/2" | __ | 316 Stainless Steel | 000000000 | 00000 |
| 2" | __ | 316 Stainless Steel | 000000000 | 000000 |
Inch × Metric | ||||
| 1/4" | 6 | 316 Stainless Steel | 000000000 | 00000 |
| 5/16" | 8 | 316 Stainless Steel | 000000000 | 00000 |
| 3/8" | 10 | 316 Stainless Steel | 000000000 | 00000 |
| 1/2" | 12 | 316 Stainless Steel | 000000000 | 00000 |
Sleeves for Precision AN 37° Flared Fittings for Stainless Steel Tubing
- For Use With: Air, Cutting Oil, Fuel Oil, Hydraulic Fluid, Mineral Oil, Water
- Temperature Range: -320° to 1200° F
- Tubing: Use with seamless 304 or 316 stainless steel
- Specifications Met: See Table
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 Tube OD | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel | ||||
|---|---|---|---|---|
| 1/8" | 3,000 psi @ 72° F | AN819-2J, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 0000000 | 00000 |
| 1/4" | 3,000 psi @ 72° F | AN819-4J, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 0000000 | 0000 |
| 5/16" | 3,000 psi @ 72° F | AN819-5J, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 0000 |
| 3/8" | 3,000 psi @ 72° F | AN819-6J, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 0000000 | 0000 |
| 1/2" | 3,000 psi @ 72° F | AN819-8J, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 0000000 | 0000 |
| 5/8" | 3,000 psi @ 72° F | AN819-10J, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 0000 |
| 3/4" | 3,000 psi @ 72° F | AN819-12J, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 0000000 | 00000 |
| 1" | 3,000 psi @ 72° F | AN819-16J, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 00000 |
| 1 1/4" | 1,500 psi @ 72° F | AN819-20J, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 00000 |
| 1 1/2" | 1,500 psi @ 72° F | AN819-24J, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 00000 |
| 2" | 1,500 psi @ 72° F | AN819-32J, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 00000 |
316 Stainless Steel | ||||
| 1/8" | 3,000 psi @ 72° F | AN819-2K, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 0000 |
| 1/4" | 3,000 psi @ 72° F | AN819-4K, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 0000 |
| 5/16" | 3,000 psi @ 72° F | AN819-5K, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 0000 |
| 3/8" | 3,000 psi @ 72° F | AN819-6K, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 00000 |
| 1/2" | 3,000 psi @ 72° F | AN819-8K, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 00000 |
| 5/8" | 3,000 psi @ 72° F | AN819-10K, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 00000 |
| 3/4" | 3,000 psi @ 72° F | AN819-12K, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 00000 |
| 1" | 3,000 psi @ 72° F | AN819-16K, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 00000 |
| 1 1/4" | 1,500 psi @ 72° F | AN819-20K, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 00000 |
| 1 1/2" | 1,500 psi @ 72° F | AN819-24K, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 00000 |
| 2" | 1,500 psi @ 72° F | AN819-32K, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 00000000 | 00000 |
Sleeves for 37° Flared Fittings for Copper Tubing
- For Use With: Air, Fuel Oil, Mineral Oil, Water
- Temperature Range: -40° to 400° F
- Tubing: Use with seamless copper
- Specifications Met: MIL-F-18866, SAE J514, ISO 8434
Use these sleeves with a nut and fitting to provide a tight metal-to-metal seal on copper tubing that is flared to 37°. Sleeves are brass for good corrosion resistance. They are also known as ferrules.
Sleeves for 37° Flared Fittings for Steel Tubing
- For Use With: Air, Fuel Oil, Hydraulic Fluid, Mineral Oil
- Temp. Range: -60° to 400° F
- Tubing: Use with seamless steel
- Specifications Met: SAE J514
Use these sleeves with a nut and fitting to provide a tight metal-to-metal seal on steel tubing that is flared to 37°. Sleeves are zinc-plated steel for fair corrosion resistance. They are also known as ferrules.
Inch × metric sleeve adapters convert the fitting from inch to metric.
For Tube OD | |||||
|---|---|---|---|---|---|
| Inch | Metric, mm | Sleeve Material | Max. Pressure | Each | |
Inch Sleeves | |||||
| 1/8" | __ | Zinc-Plated Steel | 5,000 psi @ 72° F | 00000000 | 00000 |
| 3/16" | __ | Zinc-Plated Steel | 1,250 psi @ 72° F | 00000000 | 000 |
| 1/4" | __ | Zinc-Plated Steel | 4,500 psi @ 72° F | 000000000 | 000 |
| 5/16" | __ | Zinc-Plated Steel | 4,000 psi @ 72° F | 000000000 | 000 |
| 3/8" | __ | Zinc-Plated Steel | 4,000 psi @ 72° F | 000000000 | 000 |
| 1/2" | __ | Zinc-Plated Steel | 4,000 psi @ 72° F | 000000000 | 0000 |
| 5/8" | __ | Zinc-Plated Steel | 3,000 psi @ 72° F | 000000000 | 0000 |
| 3/4" | __ | Zinc-Plated Steel | 3,000 psi @ 72° F | 000000000 | 0000 |
| 1" | __ | Zinc-Plated Steel | 2,500 psi @ 72° F | 000000000 | 0000 |
| 1 1/4" | __ | Zinc-Plated Steel | 2,000 psi @ 72° F | 00000000 | 0000 |
| 1 1/2" | __ | Zinc-Plated Steel | 1,500 psi @ 72° F | 00000000 | 00000 |
Inch × Metric Sleeve Adapters | |||||
| 1/4" | 6 | Zinc-Plated Steel | 4,500 psi @ 72° F | 000000000 | 000 |
| 5/16" | 8 | Zinc-Plated Steel | 4,000 psi @ 72° F | 000000000 | 0000 |
| 3/8" | 10 | Zinc-Plated Steel | 4,000 psi @ 72° F | 000000000 | 000 |
| 1/2" | 12 | Zinc-Plated Steel | 4,000 psi @ 72° F | 000000000 | 0000 |
| 5/8" | 14 | Zinc-Plated Steel | 3,000 psi @ 72° F | 000000000 | 0000 |
| 5/8" | 16 | Zinc-Plated Steel | 3,000 psi @ 72° F | 000000000 | 0000 |
| 7/8" | 20 | Zinc-Plated Steel | 2,500 psi @ 72° F | 000000000 | 00000 |
Sleeves for 37° Flared Fittings for Aluminum Tubing
- For Use With: Air, Coolant, Gasoline, Hydraulic Fluid, Water
- Temperature Range: -60° to 350° F
- Tubing: Use with seamless aluminum
Use these sleeves with a nut and fitting to provide a tight metal-to-metal seal on aluminum tubing that is flared to 37°. Sleeves are aluminum, which is lightweight with good corrosion resistance. They are also known as ferrules
| For Tube OD | Sleeve Material | Max. Pressure | Each | |
| 3/16" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 00000 |
| 1/4" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 3/8" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 1/2" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 5/8" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 3/4" | Anodized 2024 Aluminum | 3,000 psi @ 72° F | 0000000 | 0000 |
| 1" | Anodized 2024 Aluminum | 1,500 psi @ 72° F | 0000000 | 0000 |
Crimping Tools for Hydraulic Hose Fittings
Permanently seal a crimp-on fitting onto your hydraulic hose to create a leak-tight connection. Bring these crimpers with you to put together hose assemblies on the spot—no need to lug hoses back to your shop. Made in the U.S., these tools are compatible with a wide range of Parker hoses and fittings. Slide your hydraulic hose fully into the crimp-on fitting and use these tools to crimp the connection.
Air-powered crimping tools don’t require any pumping but do require a compressed air line. Insert your hose and fitting and pull the activation lever until the die ring touches the base plate.
Dies are required to crimp. Choose one that matches your hose diameter and hose fitting series. They’re color coded, so they’re easy to tell apart.
Air Inlet | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Hose Fitting Manufacturer Series | For Hose Manufacturer Series | For Maximum Hose ID | Lg. | Wd. | Dp. | Flared Angle | Thread Size | Thread Type | Gender | Manufacturer Model No. | Features | Each | |
| Parker 43 Parker 43 Parker 43 Parker 43 Parker 56 Parker 56 | Parker 302 Parker 422 Parker 487 Parker 777 Parker 510D Parker 518D | 1" 1" 3/4" 5/8" 1" 1" | 15" | 12" | 6" | 37° | 9/16"-18 | UN/UNF (JIC) | Male | 94C-002-PFD | Carrying Handle | 0000000 | 000000000 |
For Parker 43 Series Fittings | For Parker 56 Series Fittings | ||||||
|---|---|---|---|---|---|---|---|
| For Hose ID | For Dash Size | Material | Color | Each | Each | ||
| 1/8" | 02 | Steel | Brown | 000000 | 00 | 0000000 | 0000000 |
| 1/4" | 04 | Steel | Red | 0000000 | 0000000 | 0000000 | 000000 |
| 3/8" | 06 | Steel | Yellow | 0000000 | 000000 | 0000000 | 000000 |
| 1/2" | 08 | Steel | Blue | 0000000 | 000000 | 0000000 | 000000 |
| 5/8" | 10 | Steel | Orange | 0000000 | 000000 | 0000000 | 000000 |
| 3/4" | 12 | Steel | Green | 0000000 | 000000 | 0000000 | 000000 |
| 1" | 16 | Steel | Black | 0000000 | 000000 | 0000000 | 000000 |