National Item Identification Number

00-790-3477
007903477
4720-00-790-3477
4720007903477

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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97403

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CECOM LR CENTER
OPNS CENTER SITCO USASA MDW
10115 GRIDLEY RD SUITE 228
FORT BELVOIR
VA
22060

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01359

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I9002

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BUREAU DE GESTION OTAN HAWK
26 RUE GALLIENI
RUEIL-MALMAISON
FRANCE
33147087502

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Reference Numbers (Part Numbers)

D8497-52-4
24312-1
50031631
50031631

Required Categories

MATERIAL
STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
INSIDE DIAMETER
WALL T

Required Description

FIBERGLASS AND
RUBBER SILICONE CLASS Q ALL PLIES
A5 SLEEVE SECTION
B3 ROUND;