MIL-L-5020B, MILITARY SPECIFICATION: LIQUID, COMPASS, AIRCRAFT (04-NOV-1975) [S/S BY MIL-DTL-5020D]

MIL-L-5020B, MILITARY SPECIFICATION: LIQUID, COMPASS, AIRCRAFT (04-NOV-1975) [S/S BY MIL-DTL-5020D]., Reactivated after 19 February 2010 and may be used for new and existing designs and acquisitions. This specification is approved for use by all Departments and Agencies of the Department of Defense. This specification describes the characteristics and provides the requirements for a refined fraction of crude petroleum, intended for use in fluid-filled aircraft magnetic compasses. The product represented under this specification is identified by military symbol FDC. The product represented under this specification is identified by NATO code number S-712.