MIL-PRF-21260E (NOTICE-1), PERFORMANCE SPECIFICATION: LUBRICATING OIL, INTERNAL COMBUSTION ENGINE, PRESERVATIVE BREAK-IN (17-NOV-2008)

MIL-PRF-21260E (NOTICE-1), PERFORMANCE SPECIFICATION: LUBRICATING OIL, INTERNAL COMBUSTION ENGINE, PRESERVATIVE BREAK-IN (17-NOV-2008)., MIL-PRF-21260E, dated 31 July 1998, has been reviewed and determined to be valid for use in acquisition.