NSN 4730-01-434-6672

Part Details | UNION NUT

4730-01-434-6672 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: 263379104PC8, 2633-791-04PC8, 263379104, 2633-791-04, 8016758238 PC8, 801-6758238 PC8, 6758238, 4730-01-434-6672, 01-434-6672, 4730014346672, 014346672

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47AUG 03, 199601-434-667219964 ( NUT, UNION )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 4730-01-434-6672
Part Number Cage Code Manufacturer
2633-791-04PC896169ELECTRIC BOAT CORPORATION
2633-791-0496169ELECTRIC BOAT CORPORATION
801-6758238 PC853711NAVAL SEA SYSTEMS COMMAND
675823853711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4730-01-434-6672
Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE2.312 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
SHOULDER WIDTH0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
NUT HEIGHT1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM
WIDTH ACROSS FLATS2.734 INCHES MINIMUM AND 2.766 INCHES MAXIMUM
SMALLEST INSIDE DIAMETER1.940 INCHES MINIMUM AND 1.943 INCHES MAXIMUM
SHOULDER STEP WIDTH0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
SHOULDER SEAT DIAMETER2.317 INCHES MINIMUM AND 2.327 INCHES MAXIMUM
TEMP RATING125.0 DEG FAHRENHEIT NOMINAL
MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED3000.0 POUNDS PER SQUARE INCH WATER
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN