4720-01-169-4709 HOSE,AIR DUCT Index 3040-01-169-4711 COLLAR,SHAFT

National Stock Number:
4720-01-169-4710

Federal Supply Class:
4720

National Item Identification Number:
011694710

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.


Manufacturer Information:
4D3-0204-030443999THE BOEING COMPANY


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