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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
COUPLING HALF , QUICK DISCONNECT

Definition:

A FLUID LINE FITTING HAVING A PIPE, TUBE OR HOSE CONNECTION OR A THROUGH HOLE TO ACCOMMODATE A BOLT, FLUID PASSAGE ON ONE END. THE OTHER END MUST HAVE AN INTERNAL OR EXTERNAL QUICK DISCONNECT FEATURE FOR CONNECTING A MATING PART TO FORM A QUICK DISCONNECT COUPLING ASSEMBLY. THE FITTING MAY INCORPORATE A SELF-SEALING FEATURE FOR THE PURPOSE OF AUTOMATICALLY SHUTTING OFF THE FLOW OF FLUID WHEN DISCONNECTED FROM ITS MATING HALF. FOR SELF-SEALING FITTINGS WITH AN EXTERNAL OR INTERNAL THREADED DISCONNECT END, SEE COUPLING HALF, SELF-SEALING. SEE ALSO, CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
AA50431 CLASS H.F.-1/2 INCH 58536 M 2 2 E ZZ
MILC3486 81349 M 5 9 3 AX
A-A-50431 58536 M 4 1 E ZZ

CAGE Information

Code Company
58536 FEDERAL COMMERCIAL ITEM DESCRIPTION
81349 MILITARY SPECIFICATIONS PROMULGATED

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
ZZZT NONDEFINITIVE SPEC/STD DATA H.F. CLASS
ZZZT NONDEFINITIVE SPEC/STD DATA H.F. CLASS
AHNC CONNECTION STYLE BARBED OR SERRATED END ALL ENDS
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-C-3486,TB 1 MIL SPEC SINGLE MATERIAL RESPONSE BODY
CWDW NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED 0.500 INCHES ALL ENDS
ADLP QUICK DISCONNECT NOMINAL SIZE 0.781 INCHES ALL ENDS
ADLN QUICK DISCONNECT METHOD TWIST-LOCK ALL ENDS
MATT MATERIAL COPPER ALLOY BODY
AWLS CONNECTION TYPE INTERNAL QUICK DISCONNECT ALL ENDS
AWLS CONNECTION TYPE UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION
AHSJ LEG LENGTH 1.125 INCHES MINIMUM
CQCJ MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 250.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE
ABHP OVERALL LENGTH 3.050 INCHES MINIMUM AND 3.188 INCHES MAXIMUM
STYL STYLE DESIGNATOR MALE COUPLING HALF

Similar Parts

A-A-50431 , AA50431 , 4730-00-289-4247 , 4730002894247 , 002894247 , AA50431 CLASS H.F.-1/2 INCH , MILC3486 , A-A-50431 ,