MIL-S-12515C (NOTICE 1), MILITARY SPECIFICATION: SURFACE HARDENING: FLAME AND INDUCTION (FOR FERROUS ALLOYS) (31 JUL 1989) [NO S/S DOCUMENT]
MIL-S-12515C (NOTICE 1), MILITARY SPECIFICATION: SURFACE HARDENING: FLAME AND INDUCTION (FOR FERROUS ALLOYS) (31 JUL 1989) [NO S/S DOCUMENT]., MIL-S-12515C, dated 31 August 1983, has been reviewed and determined to be valid for use in acquisition.