MIL-STD-1840C (NOTICE 1), DEPARTMENT OF DEFENSE INTERFACE STANDARD: AUTOMATED INTERCHANGE OF TECHNICAL INFORMATION (22 APR 2010)

MIL-STD-1840C (NOTICE 1), DEPARTMENT OF DEFENSE INTERFACE STANDARD: AUTOMATED INTERCHANGE OF TECHNICAL INFORMATION (22 APR 2010)., MIL-STD-1840C, dated 26 Jun 1997 is inactive for new design and shall no longer be used as a guidance reference for new designs.