MS51300E, MILITARY STANDARD: CAP, FUEL TANK: COMBAT VEHICLE, SPILL-PROOF (30 JUN 1990).

MS51300E, MILITARY STANDARD: CAP, FUEL TANK: COMBAT VEHICLE, SPILL-PROOF (30 JUN 1990)., Inactive for new design after 22 January 1999., This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet.