Military specification MIL-M-6269 covers one type of mitten set, designated Type N-4B.

History

• 1989-10-31: Revision G Notice 1 - validation
• 1982-05-11: Revision G
• 1969-08-29: Revision F
• 1964-12-03: Revision E Amdt. 2
• 1962-05-09: Revision E

Reference

https://quicksearch.dla.mil/qsDocDetails.aspx?ident_number=5911