MS21936A (NOTICE 1), MILITARY STANDARD: CONTOUR AND MOUNTING END, CLUSTER FITTING BODY, SEMIFINISHED (10 APR 1991) [S/S BY S/S by SAE-AS21936]

MS21936A (NOTICE 1), MILITARY STANDARD: CONTOUR AND MOUNTING END, CLUSTER FITTING BODY, SEMIFINISHED (10 APR 1991) [S/S BY S/S by SAE-AS21936]., MS21936A, dated 20 November 1957, is hereby cancelled with no superseding document.