NSN 2540-00-777-9802
Part Details | RING DRAWBAR COUPLER
2540-00-777-9802 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: 7779802, 2540-00-777-9802, 00-777-9802, 2540007779802, 007779802
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
25 | JAN 01, 1963 | 00-777-9802 | 19449 ( COUPLER, DRAWBAR, RING ) |
REFERENCE DRAWINGS & PICTURES
ROUND TAPERED STEP SHANK W/SHOULDER

Cross Reference | NSN 2540-00-777-9802
Part Number | Cage Code | Manufacturer |
---|---|---|
7779802 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
Technical Data | NSN 2540-00-777-9802
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ROUND TAPERED STEP SHANK W/SHOULDER |
SHANK LENGTH | 16.380 INCHES NOMINAL |
TAPER LENGTH | 3.750 INCHES NOMINAL |
TAPER PER FOOT | 4.800 INCHES NOMINAL |
UNTHREADED SHANK END DIAMETER | 2.000 INCHES NOMINAL |
RING INSIDE DIAMETER | 3.000 INCHES NOMINAL |
RING OUTSIDE DIAMETER | 6.240 INCHES NOMINAL |
SHANK END THREAD PROVISION | THREADED |
THREAD SIZE | 2 IN.-12 |
SCREW THREAD SERIES DESIGNATOR | UN |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 2.380 INCHES |
COTTER PIN HOLE DIAMETER | 0.440 INCHES NOMINAL |
SHANK END KEYWAY | PROVIDED |
KEYWAY LENGTH | 2.996 INCHES NOMINAL |
KEYWAY WIDTH | 0.496 INCHES NOMINAL |
KEYWAY DEPTH | 0.280 INCHES NOMINAL |
PAINTED FEATURE | NOT INCLUDED |