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National Stock Number:
4720-00-054-7777
Federal Supply Class:
4720
National Item Identification Number:
000547777
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:
| 3-5707-13 | 70628 | ARROWHEAD PRODUCTS CORP | | 3-5707-13 | 76680 | FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV | | 53-83531-13 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| END INSIDE DIAMETER | 2.125 INCHES NOMINAL FIRST END | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.250 INCHES NOMINAL FIRST END | | FEATURES PROVIDED | STOWAGE DEVICE | | INSIDE DIAMETER | 2.000 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER 1ST PLY | | MATERIAL | RUBBER BUTYL 2ND PLY | | MATERIAL | STEEL REINFORCING WIRE | | MAXIMUM OPERATING PRESSURE | 3.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 5.000 INCHES NOMINAL OVERALL | | WALL THICKNESS | 1.120 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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