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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
ELBOW , TUBE TO BOSS

Definition:

A FITTING THAT FORMS AN ANGLE OF LESS THAT 180 DEGREES (3.141 RADIANS) FROM A STRAIGHT FLOW. ONE CONNECTING END HAS MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. THE OTHER END HAS EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) AND IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE, TO FORM A SEAL AT THE BOSS. IT MAY HAVE SIDE OR HEEL INLET(S). IT IS DESIGNED TO CONNECT A TUBE OR TUBE FITTING TO A BOSS OR BOSS FITTING ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, OR THE LIKE.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
74A582021-2005 76301 A 3 2 E AX
74A582021 76301 A D 9 A AX

CAGE Information

Code Company
76301 BOEING COMPANY THE DBA BOEING

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
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 1ST END
AWLS CONNECTION TYPE THREADED INTERNAL BOSS 2ND END
AHNC CONNECTION STYLE FLARED (TUBE) 1ST END
CQRB SEAT ANGLE 37.0 DEGREES 1ST END
AAJD THREAD CLASS 3A 1ST END
FEAT SPECIAL FEATURES MOUNTING FLANGE 0.350IN. FROM SECOND END
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
MATT MATERIAL ALUMINUM ALLOY OVERALL
THSD THREAD SERIES DESIGNATOR UNJF ALL ENDS
CQJX NOMINAL THREAD SIZE 0.750 INCHES ALL ENDS
AHSJ LEG LENGTH 1.600 INCHES NOMINAL 2ND END
AAJD THREAD CLASS 3B 2ND END
AHSJ LEG LENGTH 1.230 INCHES NOMINAL 1ST END
AHNC CONNECTION STYLE GASKET SEAL (BOSS) 2ND END
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-A-21180 CL12 COND T61 MIL SPEC 1ST MATERIAL RESPONSE OVERALL
CRFY FLOW ANGLE 96.0 DEGREES
AGAV END ITEM IDENTIFICATION A/F-18 AIRCRAFT APPLICATION

Similar Parts

74A582021 , 74A582021 , 4730-01-170-4666 , 4730011704666 , 011704666 , 74A582021-2005 , 74A582021 ,