MS-21446 Complete Document History
Bearing, Roller, Self-Aligning Single Row, Barrel Roller, Torque Tube, Airframe, Antifriction, Sealed Type V (Superseded by SAE as-21446)

Complete Current Edition:
   REVISION A - BEARING, ROLLER, SELF ALIGNING - Sept. 12, 1994

Obsolete Revision Information:
   BASE - BEARING, ROLLER, SELF ALIGNING - Sept. 12, 1984