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National Stock Number:
4720-00-054-7775
Federal Supply Class:
4720
National Item Identification Number:
000547775
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:
| 3-5707-9 | 70628 | ARROWHEAD PRODUCTS CORP | | 3-5707-9 | 76680 | FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV | | 53-83531-9 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | FIBERGLASS AND | | RUBBER 1ST PLY | | RUBBER BUTYL 2ND PLY | | STEEL REINFORCING WIRE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.000 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.120 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 8.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION STYLE | ROUND FIRST END | | END INSIDE DIAMETER | 2.125 INCHES NOMINAL FIRST END | | END OVERALL LENGTH | 1.250 INCHES NOMINAL FIRST END | | MAXIMUM OPERATING PRESSURE | 3.0 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | STOWAGE DEVICE | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 70628 | | DESIGN CONTROL REFERENCE | 3-5707-9 |
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