Sole source required by statute 6.302; half mask tc-23c-314, full facepiece tc-23c-316
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 5835-00-454-7239
NSN 6620-01-199-8580
NSN 6620-00-104-6937
NSN 5855-01-333-9606
NSN 5965-01-142-8044
NSN 5920-01-115-9710
NSN 5945-01-534-3291
NSN 5998-01-128-4414
NSN 6105-01-386-9845
NSN 6610-00-097-5176
NSN 6110-01-418-8671
NSN 5950-01-449-0943