MIL-C-1213E, MILITARY SPECIFICATION: CUPS, GREASE (22-JAN-1986) [S/S BY MIL-DTL-1213F]
MIL-C-1213E, MILITARY SPECIFICATION: CUPS, GREASE (22-JAN-1986) [S/S BY MIL-DTL-1213F]., This specification covers grease cups for use as containers to distribute lubricant to moving metal parts in order to reduce friction.