Differentiated from mcu-2/p, 4240-01-175-3445 by redesign of speaking diaphragm to include capability to connect a microphone
An individual respiratory protective device consisting principally of a facepiece or muzzle-piece, and canister or filter elements. It is designed to protect the respiratory system and face of personnel or animals against chemical or biolgical contamination. Excludes mask, air line; mask, gas; mask, oxygen; mask, riot control agent; and respirator, air filtering.
NSN 6685-01-548-2210
NSN 7035-01-334-5855
NSN 6220-01-375-1336
NSN 6650-00-842-5463
NSN 5910-01-345-8709
NSN 5985-00-026-1921
NSN 2925-01-092-7335
NSN 6240-01-063-7685
NSN 5835-00-019-1816
NSN 7035-01-354-9382
NSN 5935-01-157-9778
NSN 6110-01-051-6398