Sole source required by statute 6.302; used on survivair models 2103-00, 2203-00, 2303-00, 2113-00, 2213-00, 2313-00, 2143-00, 2243-00 and 2343-00 half mask respirators, 3203-00, 3213-00 and 3243-00 full mask respirators; niosh approval no. Tc-23c-318, tc-23c-433 and tc-532 (half mask, tc-23c-454, tc-23c-434 and tc-23c-533 (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 6620-01-296-9803
NSN 6240-01-196-1688
NSN 5998-01-478-5694
NSN 5999-01-487-6826
NSN 5920-01-254-2753
NSN 5975-01-364-2564
NSN 5855-01-337-0245
NSN 6240-00-201-1200
NSN 2925-01-517-4037
NSN 6610-00-895-3854
NSN 5920-00-919-8520
NSN 6320-01-392-6922