MS123121D, DETAIL SPECIFICATION SHEET: PLUG – STRAIGHT THREAD, O-RING SEAL, 5/16 INCH, ALUMINUM (05-AUG-2010) [S/S BY SAE-AS9902]

MS123121D, DETAIL SPECIFICATION SHEET: PLUG – STRAIGHT THREAD, O-RING SEAL, 5/16 INCH, ALUMINUM (05-AUG-2010) [S/S BY SAE-AS9902]., Inactive for new design after 7 June 1972. For new design, use SAE-AS9902. 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.