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		                        | National Stock Number:
 4720-00-287-1141
 
 Federal Supply Class:
 4720
 
 National Item Identification Number:
 002871141
 
 Description:
 HOSE,AIR DUCT
 
 Detail:
 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.
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 Manufacturer Information:
 
 | 14AX1-10 | 76680 | FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV |  | 3-1565-20-528 | 70628 | ARROWHEAD PRODUCTS CORP |  | IT-104-10-528 | 26831 | INDUSTRIAL TUBE CO LLC | 
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 Techincal Specification:
 
 | MATERIAL | RUBBER CHLOROPRENE CLASS CR 1ST PLY |  |  | STEEL AND |  |  | COPPER ALLOY 2ND PLY |  |  | FIBERGLASS AND |  |  | RUBBER CHLOROPRENE CLASS CR 3RD PLY |  |  | RUBBER CHLOROPRENE CLASS CR 4TH PLY |  | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |  | CROSS-SECTIONAL SHAPE STYLE | ROUND |  | INSIDE DIAMETER | 1.250 INCHES NOMINAL FIRST END |  | MEASURING METHOD AND LENGTH | 132.000 INCHES NOMINAL OVERALL |  | CONNECTION TYPE | PLAIN FIRST END |  | FEATURES PROVIDED | OZONE RESISTANT | 
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