NSN 4730-01-419-4785

Part Details | UNION NUT

4730-01-419-4785 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: 8036397434X1XXXX009, 803-6397434-X1XXXX-009, 6397434, 4730-01-419-4785, 01-419-4785, 4730014194785, 014194785

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47SEP 22, 199501-419-478519964 ( NUT, UNION )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 4730-01-419-4785
Part Number Cage Code Manufacturer
803-6397434-X1XXXX-00953711NAVAL SEA SYSTEMS COMMAND
639743453711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4730-01-419-4785
Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE1.312 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
NUT HEIGHT0.656 INCHES NOMINAL
WIDTH ACROSS FLATS1.531 INCHES NOMINAL
SMALLEST INSIDE DIAMETER1.120 INCHES NOMINAL
SHOULDER STEP WIDTH0.141 INCHES NOMINAL
SHOULDER SEAT DIAMETER1.438 INCHES NOMINAL
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN