MIL-I-43684: INTRENCHING TOOL, HAND, FOLDING, LIGHTWEIGHT
MIlitary specification MIL-I-43684 covers one type and size of lightweight, folding, hand intrenching tool.
- 1998-09-11: Revision B Notice 1 - cancelled and superseded by A-A-59337. 
- 1989-06-30: Revision B
- 1980-12-29: Revision A
- 1969-12-16: This specification supersedes LP/P DES 21-69, dated 8 May 1969, and MIL-I-11519C.
- ↑ https://quicksearch.dla.mil/qsDocDetails.aspx?ident_number=23804