NASM-51923 Complete Document History
Pin, Spring, Tubular, Coiled, Standard Duty

Complete Current Edition:
   2ND EDITION - PIN, SPRING, TUBULAR, COILED, STANDARD DUTY - Feb. 28, 2019

Obsolete Revision Information:
   1ST EDITION - Pin, Spring, Tubular, Coiled, Standard Duty - June 29, 2012
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - Oct. 1, 1998
   1998 EDITION - PIN, SPRING-TUBULAR, COILED, S - Oct. 1, 1998