U/o b-52
A flexible, tubular item of light wall construction. It must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. It is designed to convey under low pressure gaseous material, such as air and fumes, and light weight solid materials, such as dust, powders, and fibers. For items with couplings, see hose assembly, air duct. For items of sleeve section design rated for high pressure use, see sleeve, seal, coupling. Excludes hose, nonmetallic.
NSN 5905-01-301-7643
NSN 5855-00-198-3197
NSN 4140-00-113-8215
NSN 5930-01-548-1479
NSN 5945-00-803-5141
NSN 6240-00-191-2855
NSN 6145-01-393-1346
NSN 5965-01-543-4934
NSN 6135-00-284-1406
NSN 5895-00-585-2038
NSN 5965-01-461-7195
NSN 5920-01-499-1255