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 6240-01-488-3094
NSN 5930-01-396-7979
NSN 5990-00-105-7831
NSN 5835-00-152-5516
NSN 5920-01-062-6209
NSN 5905-01-390-0253
NSN 5950-01-579-9960
NSN 7035-01-076-4067
NSN 7035-00-870-0290
NSN 2925-01-645-2948
NSN 7035-01-222-1484
NSN 5935-01-434-2166