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 4140-01-489-1748
NSN 5945-01-514-1719
NSN 6620-01-199-4005
NSN 6150-00-462-6365
NSN 6110-01-186-3867
NSN 5950-01-546-6251
NSN 4140-00-931-1136
NSN 6105-00-916-3286
NSN 5910-01-333-3478
NSN 5935-01-252-9396
NSN 5985-00-246-3875
NSN 6610-01-122-0064