NSN 4730-00-188-7493

Part Details | UNION NUT

4730-00-188-7493 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: 50N4, 671891, 67189-1, 6N504CS, 7012298824 PIECE 376, 701-2298824 PIECE 376, 1222298838 PIECE 376, 122-2298838 PIECE 376, 4730-00-188-7493, 00-188-7493, 4730001887493, 001887493

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47FEB 24, 197100-188-749319964 ( NUT, UNION )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 4730-00-188-7493
Part Number Cage Code Manufacturer
50N499565ADMIRAL VALVE, LLCDBA CPV MANUFACTURING
67189-182340EDO LLC
6N504CS32142HYDRASEARCH CO., INC.
701-2298824 PIECE 37680064NAVAL SHIP SYSTEMS COMMAND
122-2298838 PIECE 37680064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4730-00-188-7493
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE2.000 INCHES
THREAD QUANTITY PER INCH12
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
SHOULDER WIDTH0.312 INCHES NOMINAL
NUT HEIGHT1.062 INCHES NOMINAL
WIDTH ACROSS FLATS2.250 INCHES NOMINAL
SMALLEST INSIDE DIAMETER1.628 INCHES NOMINAL
SHOULDER STEP WIDTH0.250 INCHES NOMINAL
SHOULDER SEAT DIAMETER2.000 INCHES NOMINAL