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 5990-01-463-2279
NSN 6105-01-552-1643
NSN 6240-00-883-8484
NSN 6685-00-554-3825
NSN 6645-00-309-0447
NSN 5905-00-003-6281
NSN 6220-01-482-1129
NSN 6105-01-055-5049
NSN 7035-01-541-5414
NSN 5855-01-331-8502
NSN 5895-01-379-8611
NSN 4140-00-924-0605