fittings › boss nipples
AN815-3J
Aeronautical Standard Boss Nipple
Description
Union - S/S
Specifications
| Alternate Item Number | AS5174J0303 |
|---|---|
| Alternate Part Number | AS5174J0303 |
| Connection Style | Flared w/ gasket seal (boss) all ends |
| Connection Type | Flare, Threaded external boss all ends |
| Dimension M | 1 7/32 in |
| Head Angle | 37 º |
| Industry Standards/Certification | AN815 |
| Material | CRES |
| Material Specification | 66 fed std single material response |
| Maximum Operating Pressure | 3000.0 pounds per square inch single response |
| Maximum Operating Temp | -65.0 deg fahrenheit 2nd response, 225.0 deg fahrenheit 1st response |
| Media For Which Designed | Hydraulic fluid 1st response, Oxygen, gaseous 2nd response |
| NIIN | 00-540-0487 |
| NSN | 4730-00-540-0487 |
| Nominallength | 1.218 |
| Reference E | 0.563 in |
| Specification Data | 88044-an815 government standard |
| Style Designator | Flared w/ center wrenching facility |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Mil-f-14072,e300,ty 2 mil spec single treatment response outside, Mil-s-5002 mil spec single treatment response inside |
| Thread Class | 3a all ends |
| Thread Series Designator | Unjf all ends |
| Thread Size | 0.375 inches all ends |
| Thread Size (Reference) | 5/16-24 |
| Tube Outside Diameter | 1/8 in |
| Weight | 0.045 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN815-3J. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error