Lsole source required by statute 6.302; used on survivair models 2193-00, 2293-00 and 2393-00 half mask respirator, 3293-00 full mask respirator; niosh approval no. Tc-23c-450 (half mask) and tc-23c-451 (full mask)
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 5945-01-494-4297
NSN 5935-01-151-8020
NSN 5835-00-085-2287
NSN 5930-01-350-3705
NSN 5915-01-126-5941
NSN 7035-00-916-9380
NSN 5905-00-773-5181
NSN 6320-01-050-1290
NSN 5998-01-443-3465
NSN 5895-01-648-5157
NSN 5895-01-563-8458
NSN 5998-01-368-5758