NPFC - MIL-STD-1647
IDENTIFICATION MARKINGS FOR DOMESTICALLY MANUFACTURED BEARINGS, BALL, ANNULAR FOR INSTRUMENTS AND PRECISION COMPONENTS
| Organization: | NPFC |
| Publication Date: | 29 July 2002 |
| Status: | inactive |
| Page Count: | 11 |
scope:
This standard specifies the marking requirements for identification and certification of miniature and instrument type annular ball bearings of domestic manufacture.
Purpose. This standard establishes the symbolic markings to be used for the identification of bearings manufactured in the United States and Canada for use in defense contracts. The markings chosen comply with those established and accepted as standard by the bearing industry.
Document History