0.250 in. Schrader fitting; breathing tube with adjustable flow 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 6220-01-553-1480
NSN 6620-01-152-3402
NSN 5855-01-147-6024
NSN 6240-00-583-9863
NSN 7035-00-991-6877
NSN 5925-00-163-3953
NSN 5999-01-579-4194
NSN 5930-01-488-0180
NSN 5998-01-425-2185
NSN 6130-00-241-5144
NSN 6105-01-353-0959
NSN 6320-01-350-5570