Military specification MIL-C-10869 covers the M-Q1 (Model Quartermaster 1) pile field cap.

History

• 1951-03-09: MIL-C-1913A superseded MIL-C-1913 and MIL-C-10869(QMC). ^[1]
• 1951-01-25: MIL-C-10869(QMC); CAP, FIELD, PILE, O.D. M-Q1 ^[2]

Notes

1. ↑ http://hdl.handle.net/2027/mdp.39015073466743?urlappend=%3Bseq=6
2. ↑ http://hdl.handle.net/2027/mdp.39015073466941?urlappend=%3Bseq=16