Sole source required by statute 6.302
No other part numbers with same form, fit, and function found.
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 5935-00-431-7783
NSN 5998-01-055-5255
NSN 5975-00-920-6514
NSN 5930-01-119-9223
NSN 6685-00-249-3628
NSN 6110-00-905-4858
NSN 5960-00-369-7460
NSN 5915-01-032-8331
NSN 6620-01-429-6226
NSN 6150-01-550-3885
NSN 6135-01-572-7548
NSN 6685-01-314-3636