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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
30327 IMPERIAL

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
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-611 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-611 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BRQL LENGTH TO SHOULDER 0.440 INCHES NOMINAL
BZRR THREAD SERIES UNF
AARN FABRICATION METHOD FORGED
ASDB WIDTH ACROSS FLATS 0.625 INCHES NOMINAL
ZZZK SPECIFICATION/STANDARD DATA 81343-J513 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
AAJF THREAD DIRECTION RIGHT-HAND
CQJX NOMINAL THREAD SIZE 0.438 INCHES
MATT MATERIAL COPPER ALLOY 377 OVERALL
BSPX SMALLEST INSIDE DIAMETER 0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
ACTA NUT STYLE TUBE COUPLING
ZZZT NONDEFINITIVE SPEC/STD DATA 36A FIGURE
ADEA NUT HEIGHT 0.590 INCHES NOMINAL
CRRB SEAT ANGLE 45.0 DEGREES NOMINAL
AAJD THREAD CLASS 2B
CMLP THREAD QUANTITY PER INCH 20
CQRJ NOMINAL TUBE OUTSIDE DIAMETER 0.250 INCHES

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