NSN 4730-00-187-3591

Part Details | BOSS REDUCER

4730-00-187-3591 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: AN91918D, AN919-18D, AN91918D, AN919-18D, 2730089019, 273-0089-019, AN91918D, AN919-18D, AN91918D, AN919-18D, AN91918D, AN919-18D, 991918, AN91918D, AN919-18D, AN91918D, AN919-18D, AN91918D, AN919-18D, AN91918D, AN919-18D, Z00.N7730063287, AS5174D1206, AS5174, AS4841, 4730-00-187-3591, 00-187-3591, 4730001873591, 001873591

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196100-187-359123541 ( REDUCER, BOSS )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-00-187-3591
Part Number Cage Code Manufacturer
AN919-18D88044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
AN919-18D06581ALLAN AIRCRAFT SUPPLY CO, LLC
273-0089-01994756BOEING COMPANY, THEDBA BOEING
AN919-18D71563COLLINS ENGINEERING CORP
AN919-18D22995CROWN FITTING CO INC
AN919-18D14798DESIGNED METAL CONNECTIONS, INC.DBA PERMASWAGE USA
99191865023EARLS SUPPLY CO
AN919-18D00624EATON-AEROQUIP LLC.DBA AEROSPACE GROUP
AN919-18D14397FABER ENTERPRISES, INC.DIV FABER ENTERPRISE INC
AN919-18D13899HYDRO FITTING MANUFACTURINGCORPORATION
AN919-18DR1120SATAIR A/S
Z00.N7730063287F0086SOCATADBA SOCATA
AS5174D120681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS517481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS484181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 4730-00-187-3591
Characteristic Specifications
NOMINAL OVERALL LENGTH1.797 INCHES
REDUCER TYPE CONCENTRIC
END ITEM IDENTIFICATIONAIRCRAFT APPLICATION