The General Services Administration has authorized the use of this commercial item description as a replacement for Military Specifications MIL-V-16720E and MIL-V-16721D which are cancelled.
DLA MS28131 REV G-1978 history
1978DLA MS28131 REV G-1978 TRANSMITTER, PRESSURE, SYNCHRO, AIRCRAFT 320 DEGREE MOVEMENT, HIGH TEMPERATURE (177 DEG C) GENERAL PURPOSE