MS20220C (NOTICE 2), MILITARY STANDARD: PULLEY, GROOVE, FLIGHT CONTROL, AIRCRAFT (05 MAY 1998) [SUPERSEDED BY MIL-DTL-7034/2]
MS20220C (NOTICE 2), MILITARY STANDARD: PULLEY, GROOVE, FLIGHT CONTROL, AIRCRAFT (05 MAY 1998) [SUPERSEDED BY MIL-DTL-7034/2].