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National Stock Number:
2540-00-777-9802
Federal Supply Class:
2540
National Item Identification Number:
007779802
Description:
COUPLER,DRAWBAR,RING
Detail:
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.
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Manufacturer Information:
| 7779802 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| COTTER PIN HOLE DIAMETER | 0.440 INCHES NOMINAL | | KEYWAY DEPTH | 0.280 INCHES NOMINAL | | KEYWAY LENGTH | 2.996 INCHES NOMINAL | | KEYWAY WIDTH | 0.496 INCHES NOMINAL | | PAINTED FEATURE | NOT INCLUDED | | RING INSIDE DIAMETER | 3.000 INCHES NOMINAL | | RING OUTSIDE DIAMETER | 6.240 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UN | | SHANK END KEYWAY | PROVIDED | | SHANK END THREAD PROVISION | THREADED | | SHANK LENGTH | 16.380 INCHES NOMINAL | | UNTHREADED SHANK END DIAMETER | 2.000 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND TAPERED STEP SHANK W/SHOULDER | | TAPER LENGTH | 3.750 INCHES NOMINAL | | TAPER PER FOOT | 4.800 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.380 INCHES | | THREAD SIZE | 2 IN.-12 |
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