MIL-STD-1647D (NOTICE 3), DEPARTMENT OF DEFENSE STANDARD PRACTICE IDENTIFICATION MARKINGS FOR DOMESTICALLY MANUFACTURED BEARINGS, BALL, ANNULAR FOR INSTRUMENTS AND PRECISION COMPONENTS. TO ALL HOLDERS OF MIL-STD-1647D: 1. THE FOLLOWING PAGE OF MIL-STD-1647D HAS BEEN REVISED AND SUPERSEDES THE PAGE LISTED: