NSN 4730-00-640-7200
Part Details | BOSS REDUCER
4730-00-640-7200 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: ER919D84, ER919D8-4, 3100738, 3100738, 112740380, MS21916D84, MS21916D8-4, AS21916D84, AS21916D8-4, AS18280, 4730-00-640-7200, 00-640-7200, 4730006407200, 006407200
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-640-7200 | 23541 ( REDUCER, BOSS ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-00-640-7200
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ER919D8-4 | 79470 | DANA CORPWEATHERHEAD DIV |
| 3100738 | S4956 | EMBRAER EMPRESA BRASILEIRA DEAERONAUTICA SA |
| 3100738 | 001JK | EMBRAER S.A.DBA EMBRAER |
| 112740380 | A0199 | LEONARDO S.P.A. DIVISIONE SISTEMIDIDIFESA |
| MS21916D8-4 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| AS21916D8-4 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS18280 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 4730-00-640-7200
| Characteristic | Specifications |
|---|---|
| NOMINAL OVERALL LENGTH | 1.344 INCHES |
| REDUCER TYPE | CONCENTRIC |
| SPECIFICATION/STANDARD DATA | 96906-MS21916 GOVERNMENT STANDARD |
| END ITEM IDENTIFICATION | HELICOPTER, CH-53A/D/E |