MIL-G-17859D, MILITARY SPECIFICATION: GEAR ASSEMBLY, PROPULSION (NAVAL SHIPBOARD USE) (30-SEP-1993)

MIL-G-17859D, MILITARY SPECIFICATION: GEAR ASSEMBLY, PROPULSION (NAVAL SHIPBOARD USE) (30-SEP-1993)., This specification covers reduction gears (including fittings, accessories and reports) for use in Naval submarine and surface ship main propulsion systems where such gears are not integral with or part of the prime mover.