AeroShell Grease 33 is approved to BMS 3-33B and offers the improved performance properties required by this specification and the other specifications mentioned above.
AeroShell Grease 33 can be used for routine lubrication on Boeing aircraft where MILPRF-23827C or BMS 3-24 is specified.
AeroShell Grease 33 can also be used in some applications on Boeing aircraft which require use of MIL-G-21164.
