National Item Identification Number
00-322-2140
003222140
4720-00-322-2140
4720003222140
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)
07096
BURKE INDUSTRIES
PUROSIL DIV
300 E CYPRESS ST
BREA
CA
92821
98891
05399
98897
99135
Reference Numbers (Part Numbers)
AD734A10-8
AD777A-10-8
BE923A10-8
STSPH200A10-8
5599A10-8
Required Categories
MATERIAL
STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
INSIDE DIAMETER
MEASUR
Required Description
RUBBER CHLOROPRENE CLASS CR ALL PLIES
A5 SLEEVE SECTION
B3 ROUND
2.500 INCHES