Small full face mask; b135 breathing tube assembly with constant flow valve; continuous flow/pressure demand; sole source required by statute 6.302; niosh approval tc-19c-322 and 321
An individual respiratory protective device consisting of a facepiece flexible breathing tube, air regulating valve, and a quick release hose coupling. The device may also include an air filter for removing foreign particles and odors from the air supply line, an adjustable waist belt, and an air hose with fittings for connecting the device to a supply of compressed air. A bracket is usually provided for attaching the regulating valve to the belt. This device is designed to supply fresh air to the wearer while in dust laden and contaminated areas. Excludes oxygen breathing apparatus. Excludes mask, gas; mask, oxygen and respirator, air filtering.
NSN 5935-01-089-7125
NSN 5975-01-452-8367
NSN 5950-01-367-6152
NSN 6620-01-648-1594
NSN 5835-01-013-9321
NSN 5895-00-288-5878
NSN 5975-01-357-1092
NSN 6610-01-296-2104
NSN 6645-01-383-7362
NSN 5935-01-634-0668
NSN 5945-01-657-5668
NSN 5999-00-009-4029