fittings › boss nipples
AN815-3D
Aeronautical Standard Boss Nipple
Description
Union
Specifications
| Alternate Item Number | AS5174D0303 |
|---|---|
| Alternate Part Number | AS5174D0303 |
| 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 | Aluminum |
| Material Specification | Qq-a225/4.alloy t6 fed spec single material response and qq-a-225/6,t6 fed spec 2nd material response |
| NIIN | 00-417-2340 |
| NSN | 4730-00-417-2340 |
| Nominallength | 1.218 |
| Reference E | 0.625 in |
| Specification Data | 88044-an815 government standard |
| Style Designator | Flared w/ center wrenching facility |
| Surface Treatment | Anodize |
| Surface Treatment Specification | Mil-f-5509 mil spec single treatment response |
| Thread Class | 3a all ends |
| Thread Series Designator | Unjf all ends |
| Thread Size | 0.375 inches all ends |
| Thread Size (Reference) | 3/8-24 |
| Tube Outside Diameter | 3/16 in |
| Weight | 0.015 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 AN815-3D. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error