NSN 4730-00-031-6334

Part Details | TUBE COUPLING NUT

4730-00-031-6334 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.

Alternate Parts: 193581, 193581, 4730-00-031-6334, 00-031-6334, 4730000316334, 000316334

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196300-031-633403859 ( NUT, TUBE COUPLING )
REFERENCE DRAWINGS & PICTURES

TUBE COUPLING

Cross Reference | NSN 4730-00-031-6334
Part Number Cage Code Manufacturer
19358111449TURBO POWER & MARINE SYSTEM INCSUB OF UNITED TECHNOLOGIES CORP
19358177445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 4730-00-031-6334
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE1.750 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE COUPLING
NUT HEIGHT1.710 INCHES NOMINAL
WIDTH ACROSS FLATS2.002 INCHES NOMINAL
LENGTH TO SHOULDER1.147 INCHES NOMINAL
SMALLEST INSIDE DIAMETER1.370 INCHES NOMINAL
SEAT ANGLE45.00 DEGREES NOMINAL
FABRICATION METHOD CAST
NOMINAL TUBE OUTSIDE DIAMETER1.250 INCHES