MIL-DTL-83767Revision C Notice 1 - ValidationLubricating Oil, Vacuum Pump, MechanicalLoading PDF document...This may take a momentDocument Revisions (6)Revision Revision C Notice 1 - Validation (selected)Revision Revision CRevision Revision B Notice 2 - ValidationRevision Revision B Notice 3 - InactivationRevision Revision C Notice 2 - ValidationRevision Revision C Amendment 1 (amendment incorporated)💬