MIL-B-51170F, MILITARY SPECIFICATION: BAG, WATERPROOF, CHEMICAL--BIOLOGICAL MASK, M1 (15-AUG-1983) [S/S BY MIL-DTL-51170G]
MIL-B-51170F, MILITARY SPECIFICATION: BAG, WATERPROOF, CHEMICAL--BIOLOGICAL MASK, M1 (15-AUG-1983) [S/S BY MIL-DTL-51170G]., Reactivated after 29 Nov 2005 and may be used for
new and existing designs and acquisitions. This specification covers one type of chemical biological mask waterproof bag.