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AS5173-0604
Straight Tube To Boss Adapter
Description
Female straight to male, screw thread expander, steel
Specifications
| Connection Style | Flared (tube) 1st end, Gasket seal (boss) 2nd end |
|---|---|
| Connection Type | Threaded external tube 1st end, Threaded internal boss 2nd end |
| Criticality Code Justification | Feat |
| Material | Steel |
| Nominallength | 1.359 |
| Outside Diameter Tube Accommodated | 0.250 inches 1st end |
| Seat Angle | 37.0 degrees 1st end |
| Special Features | Weapon system essential |
| Specification Data | 88044-an894 government standard and 81343-as4875/1 professional/industrial association standard |
| Thread Class | 3a 1st end, 3b 2nd end |
| Thread Series Designator | Unjf all ends |
| Thread Size | 0.438 inches 1st end, 0.562 inches 2nd end |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- AS5173-0504
- AS5173-0604
- AS5173-0806
- AS5173-1208
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for AS5173-0604 — functionally equivalent.
- AN894-6-4 Listed alternate Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error