MS21943C (NOTICE 1), MILITARY SPECIFICATION SHEET: BODY, CLUSTER FITTING, TWO WAY, 90 DEG., FLARELESS (14 SEP 2000) [SUPERSEDED BY SAE-AS21943]
MS21943C (NOTICE 1), MILITARY SPECIFICATION SHEET: BODY, CLUSTER FITTING, TWO WAY, 90 DEG., FLARELESS (14 SEP 2000) [SUPERSEDED BY SAE-AS21943].