MS33549B, MILITARY STANDARD: CASE, INSTRUMENT, 2-3/4 DIAL, WITH SUMP, STANDARD DIMENSIONS FOR (14-APR-1969) [NO S/S DOCUMENT]
MS33549B, MILITARY STANDARD: CASE, INSTRUMENT, 2-3/4 DIAL, WITH SUMP, STANDARD DIMENSIONS FOR (14-APR-1969) [NO S/S DOCUMENT].