Belt mounted, niosh/msha, meets ansi/ul 913 standard for intrinsically safe apparatus
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 5905-01-538-9600
NSN 5855-01-273-6132
NSN 5960-01-102-2438
NSN 5960-01-096-0414
NSN 5960-01-558-7787
NSN 6320-01-320-3305
NSN 4140-01-270-1067
NSN 5998-01-206-3431
NSN 5960-01-641-5493
NSN 5998-00-112-4228
NSN 5910-01-071-4990
NSN 5945-01-484-9325