NSN 2540-00-289-7177

Part Details | RING DRAWBAR COUPLER

2540-00-289-7177 An item having a circular shaped eye at one end for coupling to the pintle of a towing vehicle. It is designed to be mounted on the drawbar of a vehicle to be towed. See also BOLT, EYE.

Alternate Parts: 7613534, 2540-00-289-7177, 00-289-7177, 2540002897177, 002897177

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
25JAN 01, 196300-289-717719449 ( COUPLER, DRAWBAR, RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2540-00-289-7177
Part Number Cage Code Manufacturer
761353419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 2540-00-289-7177
Characteristic Specifications
SHANK LENGTH3.500 INCHES NOMINAL
RING INSIDE DIAMETER3.000 INCHES NOMINAL
RING OUTSIDE DIAMETER6.250 INCHES NOMINAL
SHANK END THREAD PROVISION THREADED
THREAD SIZE1-1/2 IN.-8
SCREW THREAD SERIES DESIGNATOR UN
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH3.250 INCHES
SHANK END KEYWAY PROVIDED
KEYWAY LENGTH0.625 INCHES NOMINAL
KEYWAY WIDTH0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
KEYWAY DEPTH0.375 INCHES NOMINAL
PAINTED FEATURE INCLUDED
COLOR OLIVE DRAB