MIL-S-30506 Complete Document History
Shackle, Shackle Fitting, and Swivel, Buoy (No Superseding Document)

Complete Current Edition:
   REVISION C - SHACKLE, SHACKLE FITTING, & SW - Oct. 20, 1980

Obsolete Revision Information:
   REVISION A - SHACKLE, SHACKLE FITTING, & SW - Sept. 15, 1964