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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
80064 NAVAL SHIP SYSTEMS COMMAND

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
CRPK MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED 3000.0 POUNDS PER SQUARE INCH OIL AND 3000.0 POUNDS PER SQUARE INCH WATER
ABNK SHOULDER WIDTH 0.250 INCHES NOMINAL
BZRR THREAD SERIES UNS
ADEA NUT HEIGHT 1.188 INCHES NOMINAL
MATT MATERIAL COPPER ALLOY OVERALL AND NICKEL ALLOY OVERALL
CQFM HARDNESS RATING NOT RATED
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
AAJF THREAD DIRECTION RIGHT-HAND
AAJE THREAD PITCH DIAMETERS +2.2175/+2.2239 INCHES
BSPX SMALLEST INSIDE DIAMETER 1.940 INCHES NOMINAL
CQJX NOMINAL THREAD SIZE 2.312 INCHES
AZKQ TEMP RATING NOT RATED
ACTA NUT STYLE HEXAGON
ASDB WIDTH ACROSS FLATS 2.563 INCHES NOMINAL
CFQC SHOULDER SEAT DIAMETER 2.312 INCHES NOMINAL
CMLP THREAD QUANTITY PER INCH 12
CFQB SHOULDER STEP WIDTH 0.250 INCHES NOMINAL
AAJD THREAD CLASS 2B

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