fittings › boss nipples
MS21900W8
Military Standard Boss Nipple
Description
tube outside: 1/2", aluminum alloy 7075, adapter flareless tube to flared tube, MS21900 series fitting
Specifications
| Connection Style | External seat for gasket seal (boss) 2nd end, Flared w/ gasket seal (boss) 1st end |
|---|---|
| Connection Type | Threaded external boss all ends |
| Material | Aluminum |
| Material Specification | T6 federal specification 2nd material response t6 federal specification 1st material response or qq-a-225/4 qq-a-225/6 |
| Media For Which Designed | Hydraulic fluid single response |
| Nominallength | 1.468 |
| Specification Data | 96906-ms21900 government standard |
| Style Designator | Flared and flareless w/ center wrenching facility |
| Surface Treatment | Zinc |
| Surface Treatment Specification | Qq-z-363 federal specification single treatment response |
| Thread Class | 2a all ends |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) all ends |
| Thread Size | 0.750 inches all ends |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS21900W4
- MS21900W5
- MS21900W8
- MS21900W10
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21900W8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error