National Item Identification Number

01-457-1286
014571286
4720-01-457-1286
4720014571286

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)

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81518

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THE FLEXAUST COMPANY INC
1510 ARMSTRONG RD
WARSAW
IN
46580
574-267-7909

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39428

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90598

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Reference Numbers (Part Numbers)

21302500-2.3FT
5266K26
64221-2

Required Categories

STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
INSIDE DIAMETER
CONNECTION TYPE;

Required Description

A4 HELICALLY WOUND CONTINUOUS WIRE SUPPORTED
B3 ROUND
3.000 INCHES NOMINAL FIR