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Part Number

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

Definition:

AN EXTERNALLY THREADED FASTENING DEVICE WHICH HAS AN INTERNAL OR EXTERNAL SEAT, DESIGNED TO MATE WITH THE SEAT OF AN INTERNALLY THREADED TUBE FITTING FOR THE PURPOSE OF SECURING THE TUBE TO THE FITTING TO FORM A LEAKPROOF CONNECTION.

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
STYL STYLE DESIGNATOR INVERTED NUT, TUBE, FLARE
STYL STYLE DESIGNATOR INVERTED NUT, TUBE, FLARE
ABHP OVERALL LENGTH 0.680 INCHES NOMINAL
ACSV TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 0.438 INCHES NOMINAL
ZZZT NONDEFINITIVE SPEC/STD DATA 9 FIGURE
AJFY SEAT ANGLE IN DEG 45.0
MATL MATERIAL BRASS
AAJF THREAD DIRECTION RIGHT-HAND
ZZZK SPECIFICATION/STANDARD DATA 81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
BSPX SMALLEST INSIDE DIAMETER 0.442 INCHES MINIMUM AND 0.445 INCHES MAXIMUM
AWQD STRENGTH RATING NOT RATED
AAJE THREAD PITCH DIAMETERS +0.6455/+0.6500 INCHES
AJYP SCREW THREAD SERIES DESIGNATOR NS
AARN FABRICATION METHOD ANY ACCEPTABLE
ASDB WIDTH ACROSS FLATS 0.688 INCHES NOMINAL
ABUJ THREAD SIZE 11/16-18
ALME MATERIAL HARDNESS RATING NOT RATED
AASG CASEHARDENING INDICATOR NOT CASEHARDENED

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