A-A-1203B (NOTICE-1), COMMERCIAL ITEM DESCRIPTION: LAPPING AND GRINDING COMPOUND (VALVE) (08-AUG-1995) [S/S BY ANSI-B74.10 AND ANSI-B74.12]
A-A-1203B (NOTICE-1), COMMERCIAL ITEM DESCRIPTION: LAPPING AND GRINDING COMPOUND (VALVE) (08-AUG-1995) [S/S BY ANSI-B74.10 AND ANSI-B74.12].