MIL-PRF-6086F (1) (SENT-6086M) Mineral Based Gear Lubricating Oil

SENT6086M gear oil is a refined mineral oil based lubricant.

SENT6086M gear oil is formulated with the latest additives to provide oxidation and corrosion protection, high load carrying capacity,  antifoaming properties, as well as high viscosity index to provide excellent low and high temperature fluidity.


SENT-6086M is recommended for lubrication of gears in high tooth load applications.  Grade M is intended for use in moderate to warm climates.  It is particularly suitable for the lubrication of helicopter gearboxes as well as general-purpose industrial applications requiring an E.P. lubricant for heavily loaded gears.

Military Specification: MIL-PRF-6086F (1)

NATO Code: O-155

QPL Number: AFPET/PTPT 13-003

Labeling & Packaging Options: Customized language labeling available. Custom/customized sizes and options are available.

Formats/NSN NSN: National Stock Numbers for MIL-PRF-6086F Lubricating Oil, Gear, Petroleum Base

9150-00-265-9417 Grade l 1 gal can
9150-00-223-4116 Grade l 5 gal can
9150-00-240-2235 Grade M 1 pt can
9150-00-223-4130 Grade M 1 gal can

SENT-6086M is a registered trademark of Sentinel Inc, Milspec lubricants and industrial chemicals.


SENT-6086M meets all requirements of military specifications MIL-PRF-6086 E, grade M.