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 5835-01-426-6573
NSN 4140-01-217-3214
NSN 5915-01-183-2843
NSN 5990-00-424-1598
NSN 6105-01-467-5468
NSN 4140-01-474-5701
NSN 5990-01-368-2604
NSN 7035-00-445-9657
NSN 7035-00-124-9383
NSN 6110-01-567-3980
NSN 6620-01-352-5640
NSN 6645-01-411-5657