NSN 4730-00-278-6173
Part Details | BOSS REDUCER
4730-00-278-6173 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: AN91928D, AN919-28D, AN91928D, AN919-28D, AN91928D, AN919-28D, AN91928D, AN919-28D, AN91928D, AN919-28D, AN91928D, AN919-28D, AN91928D, AN919-28D, AN91928D, AN919-28D, AN91928D, AN919-28D, MS24399D29, AN91928D, AN919-28D, AS5174D2420, AS5174, AS4841, 4730-00-278-6173, 00-278-6173, 4730002786173, 002786173
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-278-6173 | 23541 ( REDUCER, BOSS ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-00-278-6173
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN919-28D | 30974 | AEROFIT, LLC |
| AN919-28D | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| AN919-28D | 06581 | ALLAN AIRCRAFT SUPPLY CO, LLC |
| AN919-28D | 71563 | COLLINS ENGINEERING CORP |
| AN919-28D | 22995 | CROWN FITTING CO INC |
| AN919-28D | 14798 | DESIGNED METAL CONNECTIONS, INC.DBA PERMASWAGE USA |
| AN919-28D | 00624 | EATON-AEROQUIP LLC.DBA AEROSPACE GROUP |
| AN919-28D | 14397 | FABER ENTERPRISES, INC.DIV FABER ENTERPRISE INC |
| AN919-28D | 13899 | HYDRO FITTING MANUFACTURINGCORPORATION |
| MS24399D29 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| AN919-28D | R1120 | SATAIR A/S |
| AS5174D2420 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS5174 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 4730-00-278-6173
| Characteristic | Specifications |
|---|---|
| NOMINAL OVERALL LENGTH | 2.406 INCHES |
| REDUCER TYPE | CONCENTRIC |
| SPECIFICATION/STANDARD DATA | 88044-AN919 GOVERNMENT STANDARD |
| END ITEM IDENTIFICATION | GRUMMAN A-10 ACFT |