fittings › tube nipples
AN815-4D
Aeronautical Standard Tube Nipple
Description
Union
Specifications
| Alternate Item Number | AS5174D0404 |
|---|---|
| Alternate Part Number | AS5174D0404 |
| Connection Type | Flare |
| Dimension M | 1 1/4 in |
| Head Angle | 37 º |
| Industry Standards/Certification | AN815 |
| Material | Aluminum |
| NIIN | 00-834-9560 |
| NSN | 4730-00-834-9560 |
| Reference E | 0.688 in |
| Thread Size (Reference) | 7/16-20 |
| Tube Outside Diameter | 1/4 in |
| Weight | 0.0175 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 AN815-4D. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error