A-A-52464 Complete Document History
Coupler, Drawbar, Ring; Light Duty, 60,000 Lb GVW; Offset (Taper Shank), 60,000 Lb GVW; and Heavy Duty 120,000 Lb GVW

Complete Current Edition:
   REVISION C - and Heavy Duty 120,000 Lb GVW - Aug. 19, 2013

Obsolete Revision Information:
   REV B VALIDATION 1 - VALIDATION NOTICE 1 FOR REVISION B - April 15, 2005
   REVISION B - HEAVY DUTY, 120,000 LB GVW - Sept. 7, 1999
   REVISION A - COUPLER, DRAWBAR, RING: LIGHT - Nov. 3, 1998
   BASE - COUPLER, DRAWBAR, RING: LIGHT - April 28, 1993