MIL-B-11040E, MILITARY SPECIFICATION: MILITARY SPECIFICATION BELT, V: ENGINE ACCESSORY DRIVE (15-OCT-1980) [S/S BY MIL-DTL-11040]

MIL-B-11040E, MILITARY SPECIFICATION: MILITARY SPECIFICATION BELT, V: ENGINE ACCESSORY DRIVE (15-OCT-1980) [S/S BY MIL-DTL-11040]., This specification covers general requirements for standard and heavy duty endless V-type engine accessory drive belts of various lengths and belt widths. The belts are either plain or notched or cogged base.