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		                        | National Stock Number:
 4720-00-875-6630
 
 Federal Supply Class:
 4720
 
 National Item Identification Number:
 008756630
 
 Description:
 HOSE,AIR DUCT
 
 Detail:
 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.
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 Manufacturer Information:
 
 | 0251-0075-0128 | 30299 | FLEXIBLE TECHNOLOGIES INC |  | AD-1109-3-21 | 21868 | HBD INDUSTRIES, INC |  | FT-2021 | 30299 | FLEXIBLE TECHNOLOGIES INC |  | FT-2021-3-21 | 30299 | FLEXIBLE TECHNOLOGIES INC |  | FT-2022-3-21 | 30299 | FLEXIBLE TECHNOLOGIES INC |  | FT-337A-3-21 | 30299 | FLEXIBLE TECHNOLOGIES INC |  | GH12A | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |  | GH12A-3-21 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |  | FT-337B | 30299 | FLEXIBLE TECHNOLOGIES INC |  | FT-337B-3-21 | 30299 | FLEXIBLE TECHNOLOGIES INC | 
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