National Item Identification Number
01-340-0356
013400356
4720-01-340-0356
4720013400356
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
88277
70628
Reference Numbers (Part Numbers)
IT-5037H12-20B
7D0105H12-20B
713685H12-20B
Required Categories
CROSS-SECTIONAL SHAPE STYLE
INSIDE DIAMETER
MEASURING METHOD AND LENGTH
CONNE
Required Description
B3 ROUND
3.000 INCHES NOMINAL FIRST END
5.000 INCHES NOMINAL OVERALL
SOFT BOT
