National Item Identification Number
01-244-0097
012440097
4720-01-244-0097
4720012440097
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)
43689
96780
BURKE INDUSTRIES INC
2250 S. TENTH STREET
SAN JOSE
CA
95112
408-291-8439
53711
53711
Reference Numbers (Part Numbers)
3140595
3140595
501-5589765
501-5589765ITEM56
Required Categories
MATERIAL
CROSS-SECTIONAL SHAPE STYLE
MEASURING METHOD AND LENGTH
Required Description
RUBBER CHLOROPRENE CLASS CR SINGLE PLY
B1 OVAL
4.500 INCHES NOMINAL OVERALL