MIL-B-7949E (AMENDMENT 1), MILITARY SPECIFICATION: BEARINGS, BALL, AIRFRAME, ANTI-FRICTION (02 JUL 1987) [S/S BY SAE-AS7949]

MIL-B-7949E (AMENDMENT 1), MILITARY SPECIFICATION: BEARINGS, BALL, AIRFRAME, ANTI-FRICTION (02 JUL 1987) [S/S BY SAE-AS7949]., This amendment forms a part of Military Specification MIL-B-7949 dated 9 April 1981, and is approved for use by al1 Departments and Agencies of the Department of Defense.