National Item Identification Number
01-462-2111
014622111
4720-01-462-2111
4720014622111
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)
43999
43999
14711
Reference Numbers (Part Numbers)
LE271-0107
LE271-0107-0442
21A18-07C50-4
Required Categories
STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
INSIDE DIAMETER
INSIDE LENGTH
W
Required Description
A3 FULLY CONVOLUTED W/WIRE RINGS BETWEN CONVOLUTIONS
B3 ROUND
1.750 INCHES NOM
