MS51501A (NOTICE-1), MILITARY STANDARD: NIPPLE, TUBE, REGULAR HEX, 37 DEGREE (17-AUG-1999) [S/S BY SAE-J514]

MS51501A (NOTICE-1), MILITARY STANDARD: NIPPLE, TUBE, REGULAR HEX, 37 DEGREE (17-AUG-1999) [S/S BY SAE-J514]., This notice should be filed in front of MS51501A, dated 17 January 1979. MS51501A is inactive for new design and is no longer to be used except for replacement purposes. New designs should refer to SAE J514, “Hydraulic Tube Fittings”.