MS3331 (NOTICE 1), MILITARY STANDARD: FLANGE ACCESSORY, 5,000 BC SQUARE, DESIGN STANDARD FOR (18-SEP-1996)

MS3331 (NOTICE 1), MILITARY STANDARD: FLANGE ACCESSORY, 5,000 BC SQUARE, DESIGN STANDARD FOR (18-SEP-1996)., This notice should be filed in front of MS3331(AS), dated 25 March 1969. MS3331(AS) is inactive for new design and is no longer used, except for replacement purposes.