NSN 4730-00-142-2044

Part Details | UNION NUT

4730-00-142-2044 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.

Alternate Parts: 20284, 20-284, A54R1, 4730-00-142-2044, 00-142-2044, 4730001422044, 001422044

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196100-142-204419964 ( NUT, UNION )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 4730-00-142-2044
Part Number Cage Code Manufacturer
20-2841Z473PAKON INCDBA IMPAK DIVISION
A54R11Z473PAKON INCDBA IMPAK DIVISION
Technical Data | NSN 4730-00-142-2044
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE1.312 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2B
THREAD DIRECTION LEFT-HAND
NUT STYLE HEXAGON
SHOULDER WIDTH0.062 INCHES NOMINAL
NUT HEIGHT0.875 INCHES NOMINAL
WIDTH ACROSS FLATS1.500 INCHES NOMINAL
SMALLEST INSIDE DIAMETER0.469 INCHES NOMINAL
SHOULDER STEP WIDTH0.125 INCHES NOMINAL
SHOULDER SEAT DIAMETER1.125 INCHES NOMINAL
SPECIAL FEATURESKNURLED ON OD