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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
REDUCER , BOSS

Definition:

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).

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
A281661 U9143 A 5 2 1 ZZ
4730-99-604 99995 R 6 9 9 KE
A281661 K0289 R 3 9 1 KE

CAGE Information

Code Company
99995 NATO STOCK NUMBER ASSIGNED BY ANOTHE
U9143 BAE SYSTEMS OPERATIONS LTD
K0289 BRITISH AEROSPACE MILITARY AIRCRAFT

Federal Supply Class

Title

HOSE, PIPE, TUBE, LUBRICATION, A

Inclusions:

INCLUDES ADAPTERS; BENDS; CAPS; CLAMPS; CONNECTORS; COUPLINGS; CROSSES; ELBOWS; EXPANSION JOINTS; FERRULES; FLANGES; LATERALS; LUBRICATION FITTINGS; MANIFOLDS; NIPPLES; NOZZLES; OUTLETS; PLUGS; REDUCERS; SWING AND SWIVEL JOINTS; TEES; TRAPS; UNIONS; WYES.

Exclusions:

EXCLUDES AIR CONDITIONING-HEATING FITTINGS (FSC 4520); BITUMINIZED FIBER AND CONCRETE FITTINGS (FSC 5630); CONDUIT BOXES AND FITTINGS (FSC 5975); DOWNSPOUT FITTINGS (FSC 5670); MEDICAL AND SURGICAL FITTINGS (FSC 6515); LABORATORY FITTINGS (FSC 6640); POST CAPS AND RAIL ENDS (FSC 5660); MACHINE THREAD BUSHINGS AND PLUGS (FSC 5365).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
MATT MATERIAL STEEL CORROSION RESISTING OVERALL
THSD THREAD SERIES DESIGNATOR BSP.TR EXT ALL ENDS
AHNC CONNECTION STYLE EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
AWLS CONNECTION TYPE THREADED EXTERNAL BOSS ALL ENDS
CQJX NOMINAL THREAD SIZE 0.125 INCHES 2ND END
ACSP REDUCER TYPE CONCENTRIC
CWFR NOMINAL OVERALL LENGTH 1.210 INCHES
CQJX NOMINAL THREAD SIZE 0.750 INCHES 1ST END

Similar Parts

4730-99-604 , 473099604 , 4730-00-469-0881 , 4730004690881 , 004690881 , A281661 , 4730-99-604 , A281661 ,