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 6620-01-246-7133
NSN 6130-01-315-6473
NSN 5905-00-706-6286
NSN 6105-01-278-1375
NSN 6240-01-607-6252
NSN 5985-01-094-5353
NSN 4140-01-289-4811
NSN 5920-00-283-7178
NSN 5905-01-551-1163
NSN 6610-01-310-3313
NSN 5985-01-584-4110
NSN 5925-00-454-6870