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 4140-00-555-3856
NSN 5998-00-511-5047
NSN 4140-00-773-6474
NSN 5905-01-489-7053
NSN 5855-01-470-4549
NSN 6320-00-886-9771
NSN 5960-01-121-9646
NSN 6645-00-372-2618
NSN 5905-01-236-8761
NSN 6685-01-370-4238
NSN 6610-01-305-8863
NSN 6620-01-477-0123