MS28063A (NOTICE-1), MILITARY STANDARD: GAGES, PRESSURE, ENGINE AND UTILITY, 2-INCH, FLANGE- OR PORT-MOUNTED, BOTTOM PORT (24-OCT-1991)

MS28063A (NOTICE-1), MILITARY STANDARD: GAGES, PRESSURE, ENGINE AND UTILITY, 2-INCH, FLANGE- OR PORT-MOUNTED, BOTTOM PORT (24-OCT-1991)., MS28063A(AS), dated 13 August 1959, has been reviewed and determined to be valid for use in acquisition.