Follow Us on Google+

Request A Price Quote:

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
MS21916D12-4 96906 M 5 9 4 AX
AS21916 81343 A 3 1 E ZZ
MS21916D12-4 81343 A 5 9 E ZZ
ER919D12-4 79470 R 5 9 3 AX
AS18280 81343 A 3 1 E ZZ
MS21916W12-4 81343 A 3 2 E ZZ

CAGE Information

Code Company
79470 DANA CORP WEATHERHEAD DIV
96906 MILITARY STANDARDS PROMULGATED BY MI
81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
AAJD THREAD CLASS 3A ALL ENDS
SFTT SURFACE TREATMENT ANODIZE OVERALL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATT MATERIAL ALUMINUM ALLOY 2024 OVERALL
CQJX NOMINAL THREAD SIZE 1.062 INCHES 1ST END
THSD THREAD SERIES DESIGNATOR UNJF 2ND END
AGAV END ITEM IDENTIFICATION USED ON BOEING VERTOL CARGO TRANSPORT HELICOPTER, MODEL CH-47
CWFR NOMINAL OVERALL LENGTH 1.531 INCHES
ZZZK SPECIFICATION/STANDARD DATA 96906-MS21916 GOVERNMENT STANDARD
AHNC CONNECTION STYLE EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
AWLS CONNECTION TYPE THREADED EXTERNAL BOSS ALL ENDS
ACSP REDUCER TYPE CONCENTRIC
CQJX NOMINAL THREAD SIZE 0.438 INCHES 2ND END
CMLP THREAD QUANTITY PER INCH 12 1ST END
THSD THREAD SERIES DESIGNATOR UNJ 1ST END

Similar Parts

ER919D12-4 , ER919D124 , 4730-00-640-5860 , 4730006405860 , 006405860 , MS21916D12-4 , AS21916 , MS21916D12-4 , ER919D12-4 , AS18280 , MS21916W12-4 ,