National Item Identification Number
01-164-3939
011643939
4720-01-164-3939
4720011643939
National Stock Number
Item Name
HOSE,AIR DUCT
Federal Supply Class
4720
Description
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.
Commercial and Government Entity Code (Supplier Data)
26831
8V613
NSN (National Stock Number) 4720-01-164-3939, 4720011643939 NIIN (National Identification Number) 01-164-3939, 011643939
Part Numbers (Reference Numbers)
IT-4541-5
7-311A21307-5
7-311A21307-5
Required Categories
Required Description