A self-contained unit designed for placement in the holder of a respirator or air line mask. It may consist of a filtering element of fibrous material such as felt, paper, or the like secured between two end plates; or it may be a cylindrical container of light weight construction having flat or slightly rounded ends which may be either perforated or of wire mesh, filled with charcoal or chemicals which absorb contaminants from the air passing through it. See also filter, respirator, air filtering.
NSN 5925-00-515-2438
NSN 6645-00-079-1430
NSN 5999-01-486-0279
NSN 7035-01-633-9537
NSN 5996-01-442-0832
NSN 5910-01-121-3426
NSN 2925-00-118-4887
NSN 5985-00-080-6576
NSN 6610-00-015-9383
NSN 6135-01-504-4309
NSN 5960-01-614-8005
NSN 5930-01-619-8845