National Item Identification Number

01-449-2000
014492000
4720-01-449-2000
4720014492000

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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26831

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88277

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Reference Numbers (Part Numbers)

IT-5036C9-16B
7D0104C9-16B

Required Categories

MATERIAL
STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
INSIDE DIAMETER
MEASUR

Required Description

PLASTIC FLUOROSILICONE ALL PLIES
A3 FULLY CONVOLUTED W/WIRE RINGS BETWEN CONVOL