National Item Identification Number
01-335-5972
013355972
4720-01-335-5972
4720013355972
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)
Reference Numbers (Part Numbers)
NAS1374A04SC028
Required Categories
MATERIAL
STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
MEASURING METHOD AND LE
Required Description
FIBERGLASS AND
RUBBER CHLOROPRENE CLASS CR ALL PLIES
A4 HELICALLY WOUND CONTIN