MIL-G-25537C (AMENDMENT 1), MILITARY SPECIFICATION: GREASE, AIRCRAFT, HELICOPTER OSCILLATING BEARING, NATO CODE NUMBER G-366 (08 APR 1988)
MIL-G-25537C (AMENDMENT 1), MILITARY SPECIFICATION: GREASE, AIRCRAFT, HELICOPTER OSCILLATING BEARING, NATO CODE NUMBER G-366 (08 APR 1988).