Differentiated from mcu-2/p, 4240-01-175-3444 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 5945-00-826-8834
NSN 6135-00-862-5736
NSN 5915-01-633-9845
NSN 6240-00-137-2498
NSN 5935-01-155-3121
NSN 5935-01-646-1533
NSN 5895-01-215-4850
NSN 5990-01-239-5878
NSN 6610-00-033-3289
NSN 5930-01-419-6170
NSN 6645-00-155-2398
NSN 6240-01-157-5154