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 5965-01-142-1807
NSN 5920-01-285-0391
NSN 6110-00-227-0578
NSN 6110-01-552-4505
NSN 5985-00-222-1273
NSN 6240-00-708-2083
NSN 6685-01-583-6756
NSN 5920-01-070-8843
NSN 6685-01-310-0235
NSN 5985-01-378-4106
NSN 6650-01-035-1514
NSN 5855-01-417-3250