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 6110-01-294-8951
NSN 5998-01-258-0364
NSN 6220-01-386-1582
NSN 7035-00-059-7970
NSN 6620-01-128-4462
NSN 6130-01-623-2603
NSN 5915-01-160-2397
NSN 6105-01-033-3170
NSN 7035-01-127-0147
NSN 5999-01-535-6964
NSN 5985-01-553-8626
NSN 5910-01-504-0496