Sole source required by statute 6.302
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 5990-01-559-0578
NSN 6105-01-303-7530
NSN 5835-01-182-1966
NSN 5915-01-397-8063
NSN 5985-01-510-6392
NSN 6220-01-473-0433
NSN 6105-00-757-3217
NSN 5990-00-543-2755
NSN 5950-00-649-9898
NSN 7035-01-271-1643
NSN 5930-01-146-5546
NSN 5950-01-623-6851