MIL-G-81937, MILITARY SPECIFICATION: GREASE, INSTRUMENT, ULTRA-CLEAN (19 SEP 1974)

MIL-G-81937, MILITARY SPECIFICATION: GREASE, INSTRUMENT, ULTRA-CLEAN (19 SEP 1974)., This specification covers the requirements for one grade of an ultra-clean instrument grease with characteristics which permit its use from -54 deg. C to 121 deg. C.