NSN 4730-00-278-8392

Part Details | BOSS REDUCER

4730-00-278-8392 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: VSF1279F0806, ER312F0806, ER312F0806, DLG12F0806, MS2191686, MS21916-8-6, 201090F0806, 2-01090F0806, STSPB312F0806, MS2191686, MS21916-8-6, 4671141F0806, 4671141F0806, GA7443F0806, AS21916, MS2191686, MS21916-8-6, 4730-00-278-8392, 00-278-8392, 4730002788392, 002788392

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196100-278-839223541 ( REDUCER, BOSS )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-00-278-8392
Part Number Cage Code Manufacturer
VSF1279F080692215ARCONIC GLOBAL FASTENERS & RINGS,INC.
ER312F080679470DANA CORPWEATHERHEAD DIV
ER312F080614798DESIGNED METAL CONNECTIONS, INC.DBA PERMASWAGE USA
DLG12F080614798DESIGNED METAL CONNECTIONS, INC.DBA PERMASWAGE USA
MS21916-8-617419DEUTSCH CO THE
2-01090F080600624EATON-AEROQUIP LLC.DBA AEROSPACE GROUP
STSPB312F080698897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
MS21916-8-696906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
4671141F080692003PARKER HANNIFIN CORPORATIONDIV AEROSPACE GROUP HEADQUARTERS
4671141F080650948PARKER HANNIFIN CORPSTRATOFLEX DIV AIRCRAFT FITTINGS OPN
GA7443F080650276PREECE INC DECCA VALVES DIV
AS2191681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21916-8-681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 4730-00-278-8392
Characteristic Specifications
NOMINAL OVERALL LENGTH1.344 INCHES
REDUCER TYPE CONCENTRIC
SPECIAL FEATURESUSED ON GRUMMAN AIRCRAFT,MODEL A10
SPECIFICATION/STANDARD DATA96906-MS21916 GOVERNMENT STANDARD
END ITEM IDENTIFICATION2350-01-031-0586