MIL-V-22682A, MILITARY SPECIFICATION: VALVE, ASTERN (FOR SHIPBOARD USE) (28-MAR-1961)
MIL-V-22682A, MILITARY SPECIFICATION: VALVE, ASTERN (FOR SHIPBOARD USE) (28-MAR-1961)., This specification covers manually operated astern valves for the control of steam to the astern element of a main propulsion turbine.