MIL-C-18087A, MILITARY SPECIFICATION: CLUTCHES FOR PROPULSION UNITS AND AUXILIARY MACHINERY, NAVAL SHIPBOARD (15-AUG-1991)

MIL-C-18087A, MILITARY SPECIFICATION: CLUTCHES FOR PROPULSION UNITS AND AUXILIARY MACHINERY, NAVAL SHIPBOARD (15-AUG-1991)., This specification covers clutches for Naval shipboard propulsion units and auxiliary machinery. This specification does not include all types of clutches but is intended to cover those types most widely used in shipboard propulsion and auxiliary systems.