MIL-T-8506A (NOTICE 1), MILITARY SPECIFICATION: TUBING, STEEL, CORROSION-RESISTANT, (304) ANNEALED, SEAMLESS AND WELDED (14 DEC 1966) [S/S BY SAE-AMS-T-8506]., MIL-T-8506A dated 14 December 1966 has been reviewed and determined to be va1id for use in acquisition.