MIL-PRF-25676E, PERFORMANCE SPECIFICATION: ADAPTER, PRESSURE LUBRICATING OIL SERVICING, AIRCRAFT (5 MAY 1997) [SUPERSEDING MIL-A-25676D] [S/S BY MIL-DTL-25677]., This specification covers an adapter installed in an aircraft turbine engine lubricating oil system as a connection for ground servicing with pressure lubricating oil servicing equipment, using synthetic lubricating and preservative oil.