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 5930-00-917-3972
NSN 5996-01-248-7293
NSN 6240-01-362-8258
NSN 5910-01-144-5605
NSN 6135-01-017-3001
NSN 5985-01-104-5450
NSN 5915-01-633-9845
NSN 5895-01-292-7673
NSN 6145-00-815-7154
NSN 5990-01-176-2724
NSN 5910-01-603-9162
NSN 4140-01-300-1573