MIL-W-12133/1 Complete Document History
Washer, Spring Tension, Belleville Spring, Spring Steel

Complete Current Edition:
   RENUMBERED - MIL-DTL-12133/1 - Oct. 19, 2015

Obsolete Revision Information:
   REV C VALIDATION 2 - VALIDATION NOTICE 2 FOR REVISION C - Sept. 7, 2006
   REV C VALIDATION 1 - VALIDATION NOTICE 1 FOR REVISION C - Sept. 9, 2001
   REVISION C - WASHER, SPRING TENSION, BELLEV - June 17, 1994
   REVISION B - WASHER, SPRING TENSION, BELLEV - April 25, 1986
   REVISION A - WASHER, SPRING TENSION, BELLEV - July 30, 1984
   BASE - WASHER, SPRING TENSION, BELLEV - Dec. 4, 1972