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Part Number

Part Number:
NSN:
NIIN:
Item Name:
NUT , TUBE COUPLING

Definition:

AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION.

CAGE Information

Code Company
81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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
ADEA NUT HEIGHT 0.438 INCHES NOMINAL
ADEA NUT HEIGHT 0.438 INCHES NOMINAL
CMLP THREAD QUANTITY PER INCH 24
BRQL LENGTH TO SHOULDER 0.250 INCHES NOMINAL
CQRJ NOMINAL TUBE OUTSIDE DIAMETER 0.312 INCHES
BZRR THREAD SERIES UNS
MATT MATERIAL COPPER ALLOY OVERALL
CQJX NOMINAL THREAD SIZE 0.500 INCHES
ASDB WIDTH ACROSS FLATS 0.562 INCHES NOMINAL
AGAV END ITEM IDENTIFICATION GRUMMAN A-10 AIRCRAFT
AAJF THREAD DIRECTION RIGHT-HAND
ZZZK SPECIFICATION/STANDARD DATA 81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
AAJD THREAD CLASS 3B
ACTA NUT STYLE TUBE COUPLING
AARN FABRICATION METHOD MACHINED
ZZZT NONDEFINITIVE SPEC/STD DATA 16 FIGURE
CRRB SEAT ANGLE 45.00 DEGREES NOMINAL
BSPX SMALLEST INSIDE DIAMETER 0.320 INCHES NOMINAL

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