MIL-C-11866C (NOTICE 4), MILITARY SPECIFICATION: CASTINGS, PRECISION, NONFERROUS (04 AUG 1998) [S/S BY ASTM-B26/B26M, ASTM-B80, ASTM-B584, ASTM-B148]

MIL-C-11866C (NOTICE 4), MILITARY SPECIFICATION: CASTINGS, PRECISION, NONFERROUS (04 AUG 1998) [S/S BY ASTM-B26/B26M, ASTM-B80, ASTM-B584, ASTM-B148]., MIL-C-11866C, dated 14 January 1980 with Validation Notice 2, dated 10 March 1991 is hereby canceled. Future acquisitions should refer to ASTM B26/B26M, Aluminum Alloy Castings; ASTM B80, Magnesium-Alloy Castings; ASTM B584, Copper Alloy Sand Castings for General Applications and ASTM B148, Aluminum Bronze Sand Castings as applicable.