AS-21441 Complete Document History
Bearing, Roller, Needle, Track Roller, Integral Heavy Stud, Type IX, Antifriction, Inch

Complete Current Edition:
   REVISION C - Bearing, Roller, Needle, Track Roller, Integral Heavy Stud, Type IX, Antifriction, Inch - Oct. 17, 2018

Obsolete Revision Information:
   REVISION B - Bearing, Roller, Needle, Track Roller, Integral Heavy Stud, Type IX, Antifriction, Inch - Jan. 4, 2013
   REVISION A - Bearing, Roller, Needle, Track Roller, Integral Heavy Stud, - Dec. 1, 1999
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - Nov. 22, 1999
   BASE - Bearing, Roller, Needle, Track Roller, Integral Heavy Stud, - July 1, 1999