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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
AN919-26C 22995 A 5 9 5 AX
21C1537-061 07482 A 5 9 6 AX
AS5174 81343 A 3 1 E ZZ
AN919-26C 88044 M 5 9 3 AX
AS4841 81343 A 5 1 E ZZ
21C1705-18 07482 A 5 9 5 KE

CAGE Information

Code Company
07482 GENERAL ELECTRIC COMPANY DBA GE DIV
22995 CROWN FITTING CO INC
81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
88044 AERONAUTICAL STANDARDS GROUP DEPT OF

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
AAJD THREAD CLASS 3A ALL ENDS
CMLP THREAD QUANTITY PER INCH 12 ALL ENDS
ZZZK SPECIFICATION/STANDARD DATA 88044-AN919 GOVERNMENT STANDARD
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-F-14072,E300,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
MDCL MATERIAL DOCUMENT AND CLASSIFICATION 66,AISI 304/SAE 30304 FED STD 1ST MATERIAL RESPONSE OVERALL OR 66,AISI 326/SAE 30316 FED STD 2ND MATERIAL RESPONSE OVERALL
AEHZ MAXIMUM OPERATING TEMP 71.0 DEG CELSIUS SINGLE RESPONSE
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-S-5002 MIL SPEC 1ST TREATMENT RESPONSE INSIDE AND QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE INSIDE
AHNC CONNECTION STYLE FLARED W/ GASKET SEAL (BOSS) ALL ENDS
AWLS CONNECTION TYPE THREADED EXTERNAL BOSS ALL ENDS
ACSP REDUCER TYPE CONCENTRIC
CQJX NOMINAL THREAD SIZE 1.312 INCHES 2ND END
CQJX NOMINAL THREAD SIZE 1.625 INCHES 1ST END
CWFR NOMINAL OVERALL LENGTH 2.250 INCHES
THSD THREAD SERIES DESIGNATOR UN ALL ENDS
MATT MATERIAL STEEL COMP 304 OVERALL OR STEEL COMP 316 OVERALL
CQGM MAXIMUM OPERATING PRESSURE 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
SFTT SURFACE TREATMENT PASSIVATE OVERALL

Similar Parts

21C1537-061 , 21C1537061 , 4730-00-802-2234 , 4730008022234 , 008022234 , AN919-26C , 21C1537-061 , AS5174 , AN919-26C , AS4841 , 21C1705-18 ,