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Part Number

Part Number:
NSN:
NIIN:
Item Name:
NUT , UNION

Definition:

AN INTERNALLY THREADED NUT WHICH HAS AN INTERNAL SEAT OR SHOULDER DESIGNED TO ENGAGE THE NUT RETAINING FLANGE OF A UNION TAILPIECE. THE THREADED PORTION IS USED TO ENGAGE THE THREAD PIECE OF A UNION, UNION ELBOR OR THE LIKE. EXCLUDES NUT (1), TUBE COUPLING.

CAGE Information

Code Company
1Z473 PAKON INC DBA IMPAK DIVISION

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
ABNK SHOULDER WIDTH 0.062 INCHES NOMINAL
ABNK SHOULDER WIDTH 0.062 INCHES NOMINAL
MATT MATERIAL COPPER ALLOY OVERALL
CQFM HARDNESS RATING NOT RATED
AAJF THREAD DIRECTION LEFT-HAND
CQJX NOMINAL THREAD SIZE 1.312 INCHES
AZKQ TEMP RATING NOT RATED
BSPX SMALLEST INSIDE DIAMETER 0.469 INCHES NOMINAL
CFQC SHOULDER SEAT DIAMETER 1.125 INCHES NOMINAL
ACTA NUT STYLE HEXAGON
CMLP THREAD QUANTITY PER INCH 16
BZRR THREAD SERIES UN
FEAT SPECIAL FEATURES KNURLED ON OD
ADEA NUT HEIGHT 0.875 INCHES NOMINAL
CRPK MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED NOT RATED
CFQB SHOULDER STEP WIDTH 0.125 INCHES NOMINAL
AAJD THREAD CLASS 2B
ASDB WIDTH ACROSS FLATS 1.500 INCHES NOMINAL

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