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National Stock Number:
4720-00-203-6157
Federal Supply Class:
4720
National Item Identification Number:
002036157
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:
| 3-3939 | 70628 | ARROWHEAD PRODUCTS CORP | | 3-3939 | 76680 | FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV |
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Techincal Specification:
| MATERIAL | FIBERGLASS AND | | RUBBER CHLOROPRENE CLASS CR 1ST PLY | | FIBERGLASS AND | | RUBBER CHLOROPRENE CLASS CR 2ND PLY | | RUBBER CHLOROPRENE CLASS CR 3RD PLY | | STEEL REINFORCING WIRE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.000 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 36.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PREFORMED FIRST END | | SOFT SECOND END | | END INSIDE DIAMETER | 2.000 INCHES NOMINAL FIRST END | | 2.250 INCHES NOMINAL SECOND END | | END OVERALL LENGTH | 3.500 INCHES NOMINAL FIRST END | | 1.500 INCHES NOMINAL SECOND END | | MAXIMUM OPERATING PRESSURE | 5.0 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | OZONE RESISTANT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 70628 | | DESIGN CONTROL REFERENCE | 3-3939 |
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