fittings › boss nipples
AN815-8
Steel Union
Description
Union
Specifications
| Alternate Item Number | AS5174-0808 |
|---|---|
| Alternate Part Number | AS5174-0808 |
| Connection Style | Flared with gasket seal (boss) all ends |
| Connection Type | Flare, Threaded external boss all ends |
| Criticality Code Justification | Feat |
| Dimension M | 1 9/16 in |
| Head Angle | 37 º |
| Industry Standards/Certification | AN815 |
| Material | Steel |
| Material Specification | Fed standard 66 federal standard all material responses |
| NIIN | 00-187-0487 |
| NSN | 4730-00-187-0487 |
| Nominallength | 1.620 |
| Reference E | 1.000 in |
| Size No. Alum | 8D |
| Size No. SS | 8J |
| Size No. Steel | 8 |
| Special Features | Weapon system essential |
| Specification Data | 88044-an815 government standard |
| Style Designator | Flared with center wrenching facility |
| Surface Treatment | Cadmium |
| Thread Class | 3a all ends |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) all ends |
| Thread Size | 0.750 inches all ends, 3/4-16 |
| Thread Size (Reference) | 3/4-16 |
| Tube O.D. | 1/2 |
| Tube Outside Diameter | 1/2 in |
| Weight | .14 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 AN815-8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error