National Item Identification Number
01-391-3886
013913886
4720-01-391-3886
4720013913886
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)
NAS13700803SE042
Required Categories
STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
INSIDE WIDTH
WALL THICKNESS
CON
Required Description
A4 HELICALLY WOUND CONTINUOUS WIRE SUPPORTED
B4 SQUARE
2.000 INCHES NOMINAL FI