MIL-I-6856C (NOTICE 1), MILITARY SPECIFICATION: INDICATOR, PRESSURE, SYNCHRO (24 MAR 1999) [S/S BY MIL-DTL-6856D]

MIL-I-6856C (NOTICE 1), MILITARY SPECIFICATION: INDICATOR, PRESSURE, SYNCHRO (24 MAR 1999) [S/S BY MIL-DTL-6856D]., This notice should be filed in front of MIL-I-6856C, dated 29 September 1987. MIL-I-6856C is inactive for new design and is no longer used, except for replacement purposes. When acquisition of the product is no longer required, the specification will be canceled.