National Item Identification Number
00-834-7857
008347857
4720-00-834-7857
4720008347857
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)
11871
81518
THE FLEXAUST COMPANY INC
1510 ARMSTRONG RD
WARSAW
IN
46580
574-267-7909
04164
RAYTHEON COMPANY
AMDS DIV
180 HARTWELL RD
BEDFORD
MA
01730
978-440-1345
Reference Numbers (Part Numbers)
CWS
CWS-5
272MS103P001
Required Categories
MATERIAL
STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
INSIDE DIAMETER
WALL T
Required Description
FIBERGLASS AND
RUBBER CHLOROPRENE CLASS CR SINGLE PLY
A4 HELICALLY WOUND CONTI