fittings › tube nipples
AN815-12J
Aeronautical Standard Tube Nipple
Description
Union - S/S
Specifications
| Alternate Item Number | AS5174J1212 |
|---|---|
| Alternate Part Number | AS5174J1212 |
| Connection Style | Flared (tube) 1st end |
| Connection Type | Flare, Threaded external tube 1st end |
| Dimension M | 1 53/64 in |
| Head Angle | 37 º |
| Industry Standards/Certification | AN815 |
| Material | CRES |
| Material Specification | 66 federal standard single material response |
| NIIN | 00-331-4981 |
| NSN | 4730-00-331-4981 |
| Nominallength | 2.109 |
| Outside Diameter Tube Accommodated | 0.750 inches 1st end |
| Reference E | 1.125 in |
| Seat Angle | 37.0 degrees 1st end |
| Style Designator | Flared w/ center wrenching facility |
| Surface Treatment | Passivate |
| Thread Class | 3a 1st end |
| Thread Qty | 12 |
| Thread Qty Per Inch (tpi) | 12 1st end |
| Thread Series | UN |
| Thread Series Designator | Un 1st end |
| Thread Size | 1.062 inches 1st end |
| Thread Size (Reference) | 7/8-14 |
| Tube Outside Diameter | 5/8 in |
| Weight | 0.365 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 AN815-12J. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error