National Item Identification Number
01-440-6542
014406542
4720-01-440-6542
4720014406542
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)
05399
16632
81205
81205
81205
Reference Numbers (Part Numbers)
BE 723
OBS-27-10384-1
24-2257
27-10384
27-10384-1
Required Categories
MATERIAL
STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
INSIDE DIAMETER
CONNEC
Required Description
FIBERGLASS SINGLE PLY
A2 FULLY CONVOLUTED
B1 OVAL
6.000 INCHES NOMINAL FIRST