NSN 4730-00-914-3163

Part Details | UNION NUT

4730-00-914-3163 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: 190000ITEM 10, 190000-ITEM 10, 190000, B5415224, B-54152-24, 8101385884, 810-1385884, 4730-00-914-3163, 00-914-3163, 4730009143163, 009143163

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196000-914-316319964 ( NUT, UNION )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 4730-00-914-3163
Part Number Cage Code Manufacturer
190000-ITEM 1077842EATON CORPORATIONDBA CENTURIAN MECHANICAL SEALS
19000077842EATON CORPORATIONDBA CENTURIAN MECHANICAL SEALS
B-54152-2477842EATON CORPORATIONDBA CENTURIAN MECHANICAL SEALS
810-138588480064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4730-00-914-3163
Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE3.062 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
SHOULDER WIDTH0.375 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
NUT HEIGHT1.500 INCHES NOMINAL
WIDTH ACROSS FLATS3.500 INCHES MINIMUM AND 3.781 INCHES MAXIMUM
SMALLEST INSIDE DIAMETER2.566 INCHES NOMINAL
SHOULDER STEP WIDTH0.438 INCHES NOMINAL
SHOULDER SEAT DIAMETER3.062 INCHES NOMINAL
MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED6000.0 POUNDS PER SQUARE INCH WATER
NONDEFINITIVE SPEC/STD DATA8 PIECE