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 5950-01-211-5831
NSN 6650-00-015-1835
NSN 5990-01-468-1292
NSN 6650-00-902-9741
NSN 6240-01-150-2712
NSN 5975-00-719-9793
NSN 6620-01-207-0667
NSN 7035-01-615-9193
NSN 5999-00-561-9151
NSN 5925-01-430-8795
NSN 5915-01-359-7571
NSN 6135-01-495-0933