NSN 4730-00-978-6975
Part Details | BOSS REDUCER
4730-00-978-6975 A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes BUSHING (as modified).
Alternate Parts: MILF18280, MIL-F-18280, MS219152012, MS21915-20-12, MS21915J2012, MS21915J20-12, MS219152012J, MS21915-20-12J, AS21915, AS18280, 4730-00-978-6975, 00-978-6975, 4730009786975, 009786975
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1962 | 00-978-6975 | 23541 ( REDUCER, BOSS ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-00-978-6975
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-F-18280 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MS21915-20-12 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| MS21915J20-12 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS21915-20-12J | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS21915 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS18280 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 4730-00-978-6975
| Characteristic | Specifications |
|---|---|
| NOMINAL OVERALL LENGTH | 2.156 INCHES |
| REDUCER TYPE | CONCENTRIC |
| SPECIFICATION/STANDARD DATA | 96906-MS21915 GOVERNMENT STANDARD AND 81349-MIL-F-18280 GOVERNMENT SPECIFICATION |