0.500 in. Industrial interchange fitting; breathing tube with constant airflow valve; sole source required by statute 6.302; component of niosh approval tc-19c-322 and 321
An odorless, flexible, hollow item, without end coupling or a communication cable. It may be of single or multiple layer construction and may contain wire reinforcement. It is designed for use in low pressure breathing oxygen system, air line masks, and the like. Excludes hose, nonmetallic.
NSN 6150-00-985-8297
NSN 5915-01-582-3012
NSN 6240-00-777-1878
NSN 6645-01-411-5657
NSN 5855-01-620-0958
NSN 6220-01-039-9872
NSN 5999-01-060-0020
NSN 6610-01-568-8732
NSN 6685-01-452-1066
NSN 6145-00-033-2997
NSN 5895-00-338-1175
NSN 5895-01-348-8855