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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
COUPLING HALF , SELF-SEALING

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 EXTERNAL OR INTERNAL THREAD FOR CONNECTING A MATING PART TO FORM A SELF-SEALING COUPLING ASSEMBLY. THE FITTING HAS EITHER A SELF-SEALING FEATURE FOR THE PURPOSE OF AUTOMATICALLY SHUTTING OFF THE FLOW OF FLUID WHEN DISCONNECTED FROM ITS MATING HALF, OR, IF IT HAS NO SELF-SEALING FEATURE, IS SPECIFICALLY DESIGNED TO MATE WITH A FITTING WITH A SELF-SEALING FEATURE. FOR SELF-SEALING FITTINGS WITH A QUICK DISCONNECT END, SEE COUPLING HALF, QUICK DISCONNECT. FOR FLUID LINE FITTINGS WITHOUT A SELF-SEALING FEATURE, SEE COUPLING (AS MODIFIED).

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
5204633-1 53711 A 7 2 1 HD
R255R117WD6 79326 A 3 2 5 HD

CAGE Information

Code Company
53711 NAVAL SEA SYSTEMS COMMAND
79326 TRANSDIGM INC DBA ADEL WIGGINS GROUP

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
AEHZ MAXIMUM OPERATING TEMP 250.0 DEG FAHRENHEIT SINGLE RESPONSE
ACLH FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES NOMINAL
AWLS CONNECTION TYPE THREADED INTERNAL TUBE FIRST FLUID END CONNECTION
ABHP OVERALL LENGTH 1.799 INCHES MAXIMUM
MDCL MATERIAL DOCUMENT AND CLASSIFICATION ASTM A 582 ASSN STD SINGLE MATERIAL RESPONSE BODY
CQJX NOMINAL THREAD SIZE 0.562 INCHES ALL ENDS
THSD THREAD SERIES DESIGNATOR UNJF ALL ENDS
MATT MATERIAL STEEL CORROSION RESISTING BODY
ADLK FIRST LEG LENGTH 0.561 INCHES MINIMUM AND 0.601 INCHES MAXIMUM
AHNC CONNECTION STYLE FLARE ALL ENDS
STYL STYLE DESIGNATOR MALE COUPLING HALF
CQGM MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE

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5204633-1 , 52046331 , 4730-01-255-8986 , 4730012558986 , 012558986 , 5204633-1 , R255R117WD6 ,