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Part Number

Part Number:
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.

CAGE Information

Code Company
78357 SNAP-TITE COMPONENTS INC DIV QUICK D

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
AAJD THREAD CLASS 3A ALL ENDS
FEAT SPECIAL FEATURES BULKHEAD THREADS ON FLUID CONNECTION END
ABHP OVERALL LENGTH 1.890 INCHES MINIMUM AND 2.890 INCHES MAXIMUM
CQJX NOMINAL THREAD SIZE 0.438 INCHES ALL ENDS
THSD THREAD SERIES DESIGNATOR UNF ALL ENDS
CQRB SEAT ANGLE 37.0 DEGREES
CQCJ MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED ERR-070
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES ALL ENDS
MATT MATERIAL STEEL BODY
ADLN QUICK DISCONNECT METHOD PUSH-PULL ALL ENDS
AHNC CONNECTION STYLE FLARED ALL ENDS
AHSJ LEG LENGTH 1.046 INCHES NOMINAL
ADLP QUICK DISCONNECT NOMINAL SIZE 0.438 INCHES ALL ENDS
STYL STYLE DESIGNATOR MALE COUPLING HALF
SFTT SURFACE TREATMENT PASSIVATE BODY
MDCL MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE BODY
AWLS CONNECTION TYPE EXTERNAL QUICK DISCONNECT ALL ENDS
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION

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