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 4140-01-421-4045
NSN 5985-01-351-9657
NSN 6620-00-269-5168
NSN 5895-00-313-2446
NSN 6150-01-497-8301
NSN 6685-00-198-5789
NSN 5855-00-973-5717
NSN 5985-00-998-4626
NSN 6145-01-449-8110
NSN 5905-00-912-2299
NSN 5990-01-239-5878
NSN 6135-01-329-7994