MIL-G-6641B (NOTICE-1), MILITARY SPECIFICATION: GEARBOX, AIRCRAFT, ACCESSORY DRIVE, GENERAL SPECIFICATION FOR (15-APR-1988) [NO S/S DOCUMENT].

MIL-G-6641B (NOTICE-1), MILITARY SPECIFICATION: GEARBOX, AIRCRAFT, ACCESSORY DRIVE, GENERAL SPECIFICATION FOR (15-APR-1988) [NO S/S DOCUMENT]., MIL-G-6641B(ASG), dated 3 May 1968, is hereby canceled without replacement.