Sole source required by statute 6.302
A length of hose, air breathing with couplings on one or both ends and/or a communication cable. Excludes items which include a branch hose or fork hoses; wiring for face mask heater; vent and pressure ducts for an anti-g-suit; hose assembly, nonmetallic.
NSN 6650-01-462-0830
NSN 4140-00-128-8072
NSN 6240-01-246-4258
NSN 5925-00-936-1628
NSN 6650-00-011-3435
NSN 5835-00-450-8347
NSN 5996-01-584-0759
NSN 6610-00-925-3914
NSN 6135-00-548-2765
NSN 6150-00-183-7710
NSN 5990-01-605-4769
NSN 5920-01-434-8504