MIL-R-52593 Complete Document History
Railway Car, Trailer, Maintenance 36, 39 3/8, 42, 56 1/2, 60, 63, or 66 Inch Gages, 3 Ton, 4 Wheel, Domestic & Foreign Service (No Superseding Document)


Obsolete Revision Information:
   CAN NOT 1 - RAILWAY CAR, TRAILER, MAINTENA - June 19, 1986
   REVISION A - RAILWAY CAR, TRAILER, MAINTENA - Jan. 23, 1979