MIL-C-5637B, MILITARY SPECIFICATION, COOLER, LUBRICATING OIL, PETROLEUM BASE, AIRCRAFT ENGINE, TUBULAR (15 SEP 1664) [S/S BY S/S BY MIL-PRF-25478]

MIL-C-5637B, MILITARY SPECIFICATION, COOLER, LUBRICATING OIL, PETROLEUM BASE, AIRCRAFT ENGINE, TUBULAR (15 SEP 1664) [S/S BY S/S BY MIL-PRF-25478]., This specification covers one type of tubular air-cooled lubricating oil cooler for use with petroleum base oil.