Outside surface treatment is zinc.
A flexible, tubular item having a metallic tube inner conveying surface. It may have one or more reinforcement layers of a metallic or nonmetallic material. It is designed to convey gasses, liquids, solids, or sound waves. For items with fittings on one or both ends, see hose assembly, metallic. For items used to protect electrical wires or cables, see conduit, raceway (as modified).
NSN 5965-01-362-4804
NSN 6610-01-257-5808
NSN 6130-01-575-8866
NSN 6150-00-780-3586
NSN 5835-00-707-6266
NSN 6130-00-429-8089
NSN 5905-00-082-0421
NSN 5998-01-415-2174
NSN 5905-01-437-3278
NSN 5925-01-023-2996
NSN 4140-01-546-3845
NSN 6610-01-436-3468