Sole source required by statute 6.302; used on survivair models 2140-00, 2240-00, 2340-00, 2141-00, 2241-00, 2341-00, 2143-00, 2243-00, and 2343-00 half mask respirators, 3241-00 and 3243-00 full mask respirators, niosh approval no. Tc-21c-280 and tc-23c-532 (half mask), tc-23c-434 (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 5950-00-798-7803
NSN 5895-01-425-0773
NSN 5998-01-097-1333
NSN 5925-01-659-0268
NSN 5905-00-277-7439
NSN 7035-01-098-5474
NSN 6150-00-804-9905
NSN 7035-00-312-3055
NSN 6620-01-201-4176
NSN 5920-01-097-5447
NSN 5998-01-318-4624
NSN 6645-00-869-0850