fittings › boss nipples
MS21902K6
Military Standard Boss Nipple
Description
Boss Nipple
Specifications
| Connection Style | External seat for gasket seal (boss) all ends |
|---|---|
| Connection Type | Threaded external boss all ends |
| Material | CRES |
| Maximum Operating Pressure | 3000.0 pounds per square inch single response |
| Media For Which Designed | Aeronautical fluid single response |
| Nominallength | 1.188 |
| Specification Data | 96906-ms21902 government standard |
| Style Designator | Flareless (tube) |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Mil-s-5002 mil spec all treatment responses |
| Thread Class | 3a all ends |
| Thread Series Designator | Unjf all ends |
| Thread Size | 0.562 inches all ends |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS21902K4
- MS21902K6
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21902K6. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error