sigh007 发表于 2012-3-27 00:26:13

MIL-S-869C (NOTICE 1)


                   MIL-S-869C (NOTICE 1), MILITARY SPECIFICATION: STEEL BARS, BILLETS, AND FORGINGS - ALLOY NITRIDING APPLICATION ., Military Specification MIL-S-869C, dated 14 May 1958, is hereby canceled.Future acquisition of these bars, billets and forgings should be made .under DOD-F-2466913, Forgings and Forging Stock, Steel Bars and Billetsfor Nitriding (Metric).         
         
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