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 6130-01-555-4087
NSN 5895-00-604-8732
NSN 5998-00-189-0761
NSN 6135-01-217-8810
NSN 6135-00-299-6918
NSN 5975-01-157-9432
NSN 5950-01-010-1869
NSN 6135-01-416-3181
NSN 4140-00-360-2457
NSN 6145-01-110-4218
NSN 5935-01-308-6614
NSN 5990-00-972-1404