NSN 4730-01-149-6693

Part Details | UNION NUT

4730-01-149-6693 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: 8101389543 PC7, 810-1389543 PC7, 8101385943, 810-1385943, 15120006, 15-12-0006, 8101385943PC7, 810-1385943PC7, 8101385943 PIE, 810-1385943 PIE, 8031385943 PIE, 803-1385943 PIE, 5114684516 ITEM F24, 511-4684516 ITEM F24, 5114684516, 511-4684516, 4730-01-149-6693, 01-149-6693, 4730011496693, 011496693

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47MAR 24, 198301-149-669319964 ( NUT, UNION )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 4730-01-149-6693
Part Number Cage Code Manufacturer
810-1389543 PC771905DERBYSHIRE MACHINE & TOOL CO
810-138594396169ELECTRIC BOAT CORPORATION
15-12-000696169ELECTRIC BOAT CORPORATION
810-1385943PC796169ELECTRIC BOAT CORPORATION
810-1385943 PIE80064NAVAL SHIP SYSTEMS COMMAND
803-1385943 PIE80064NAVAL SHIP SYSTEMS COMMAND
511-4684516 ITEM F2480064NAVAL SHIP SYSTEMS COMMAND
511-468451680064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4730-01-149-6693
Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE2.312 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS2B
THREAD PITCH DIAMETERS+2.2175 TO +2.2239 INCHES
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
SHOULDER WIDTH0.250 INCHES NOMINAL
NUT HEIGHT1.188 INCHES NOMINAL
WIDTH ACROSS FLATS2.563 INCHES NOMINAL
SMALLEST INSIDE DIAMETER1.940 INCHES NOMINAL
SHOULDER STEP WIDTH0.250 INCHES NOMINAL
SHOULDER SEAT DIAMETER2.312 INCHES NOMINAL
MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED3000.0 POUNDS PER SQUARE INCH OIL AND 3000.0 POUNDS PER SQUARE INCH WATER