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 5950-01-630-5794
NSN 5945-01-418-3203
NSN 5950-00-619-0800
NSN 6145-00-487-7024
NSN 5915-00-691-2065
NSN 6645-01-398-2505
NSN 5975-01-052-5059
NSN 5895-01-534-3743
NSN 6320-01-325-8322
NSN 5895-00-179-3950
NSN 6240-00-691-1397
NSN 5895-00-571-5164