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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
11438156-7 18876 A 7 2 2 ZZ
R255R128WE6 79326 A 3 2 2 ZZ

CAGE Information

Code Company
18876 U S ARMY AVIATION AND MISSILE COMMAN
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
MEDA MEDIA FOR WHICH DESIGNED ETHYLENE GLYCOL/WATER MIXTURE SINGLE RESPONSE
ACLH FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES NOMINAL
CQGM MAXIMUM OPERATING PRESSURE 500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
ADLK FIRST LEG LENGTH 1.167 INCHES NOMINAL
AEHZ MAXIMUM OPERATING TEMP 121.0 DEG CELSIUS SINGLE RESPONSE
MATT MATERIAL STEEL CORROSION RESISTING BODY
AGAV END ITEM IDENTIFICATION 1430-01-418-4396, RADAR SET, SEMITRAILER MOUNTED, 11476099, 18876
STYL STYLE DESIGNATOR MALE COUPLING HALF
AWLS CONNECTION TYPE UNTHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
AHNC CONNECTION STYLE PLAIN ALL ENDS

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11438156-7 , 114381567 , 4730-01-471-6990 , 4730014716990 , 014716990 , 11438156-7 , R255R128WE6 ,