Filter by
System of Measurement
Connects To
Sleeve Material
Fitting Connection
Fitting Type
Specifications Met
Tube Material
Dash Size
Length
Certification
DFARS Specialty Metals
Export Control Classification Number (ECCN)
Fabrication
For Tube Fabrication
Maximum Temperature
Minimum Temperature
REACH
RoHS
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
Military Specification
Maximum Pressure @ Temperature
About Measuring Fittings
Measure the threaded ends of your fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.
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.
316 stainless steel sleeves have excellent corrosion resistance.
| For Tube OD | Max. Pressure | Specifications Met | Each | |
316 Stainless Steel | ||||
|---|---|---|---|---|
| 3/8" | 3,000 psi @ 72° F | AN819-6K, ASTM A380, MS20819, SAE AS4841, SAE AS5176 | 5482K204 | 000000 |

























