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National Stock Number:
4720-00-286-0702
Federal Supply Class:
4720
National Item Identification Number:
002860702
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:
| 68-830053-367 | 76301 | THE BOEING COMPANY | | 927744-2 | 70210 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| END INSIDE DIAMETER | 7.000 INCHES NOMINAL FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CONNECTION TYPE | PREFORMED FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 0.750 INCHES NOMINAL FIRST END | | INSIDE DIAMETER | 7.000 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q SINGLE PLY | | MEASURING METHOD AND LENGTH | 3.560 INCHES NOMINAL OVERALL | | OPERATING PRESSURE | 8.1 POUNDS PER SQUARE INCH (PSI) MAXIMUM | | WALL THICKNESS | 0.030 INCHES MINIMUM | | STYLE DESIGNATOR | FULLY CONVOLUTED |
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