fittings › boss nipples
MS21902D2
Military Standard Boss Nipple
Description
outside 1/8", union, flareless, aluminum alloy 2024, MS21902 series fitting
Specifications
| Connection Style | External seat for gasket seal (boss) all ends |
|---|---|
| Connection Type | Threaded external boss all ends |
| Leg Length | 0.375 inches nominal all ends |
| Material | Aluminum |
| Material Specification | Qq-a-268,t6 fed spec single material response |
| Nominallength | 1.062 |
| Style Designator | Flareless (tube), Flareless w/ center wrenching facility |
| Surface Treatment | Anodize |
| Surface Treatment Specification | Mil-a-8625 mil spec single treatment response inside, Mil-a-8625 mil spec single treatment response outside |
| Thread Class | 3a all ends |
| Thread Series Designator | Unjf all ends |
| Thread Size | 0.312 inches all ends |
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 MS21902D2. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error