MIL-PRF-6086E, PERFORMANCE SPECIFICATION: LUBRICATING OIL, GEAR, PETROLEUM BASE (NATO O-153, O-155) (13-FEB-1998) [SUPERSEDING MIL-L-6086D]

MIL-PRF-6086E, PERFORMANCE SPECIFICATION: LUBRICATING OIL, GEAR, PETROLEUM BASE (NATO O-153, O-155) (13-FEB-1998) [SUPERSEDING MIL-L-6086D]., This specification covers two grades of petroleum-based lubricating oils for gears (see 6.1). This oil is identified by NATO Code Numbers O-153 and O-155 (see 1.2).