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 6130-01-039-6571
NSN 5998-00-074-3991
NSN 5895-00-310-3442
NSN 5930-01-257-4409
NSN 5990-00-339-2084
NSN 6110-00-352-0605
NSN 5895-00-832-6555
NSN 6650-01-501-5661
NSN 6150-00-268-3659
NSN 5990-00-698-3963
NSN 5999-01-555-9060
NSN 6620-01-415-5803