MS21382E (NOTICE 1), MILITARY STANDARD: KNOB-ROUND, ILLUMINATED AND NON-ILLUMINATED, SMALL (30 APR 1999) [SUPERSEDED BY NASM21382]
MS21382E (NOTICE 1), MILITARY STANDARD: KNOB-ROUND, ILLUMINATED AND NON-ILLUMINATED, SMALL (30 APR 1999) [SUPERSEDED BY NASM21382].