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 5985-00-233-7284
NSN 6620-01-215-0470
NSN 6320-00-024-1004
NSN 5855-01-098-9038
NSN 7035-01-412-8322
NSN 5855-00-288-1408
NSN 2925-01-384-4139
NSN 7035-01-445-3563
NSN 4140-00-732-9427
NSN 5835-00-698-9824
NSN 6650-01-164-0191
NSN 5915-01-190-3472