Sole source required by statute 6.302; tc-23c-415/416
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 6650-01-423-1348
NSN 5935-00-933-8539
NSN 6150-01-230-7909
NSN 6150-01-251-4473
NSN 5905-00-062-3330
NSN 5835-01-436-6549
NSN 5975-00-293-8166
NSN 6645-01-447-0020
NSN 5996-01-014-6103
NSN 5905-01-238-1611
NSN 5930-01-578-3745
NSN 5920-00-944-3540