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National Stock Number:
4720-00-785-8426
Federal Supply Class:
4720
National Item Identification Number:
007858426
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:
| 32-83203 | 76301 | THE BOEING COMPANY | | 32-83203-3 | 76301 | THE BOEING COMPANY | | AD162 | 21868 | HBD INDUSTRIES, INC | | AD162-3 | 21868 | HBD INDUSTRIES, INC |
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Techincal Specification:
| END INSIDE DIAMETER | 0.520 INCHES NOMINAL BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.250 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.620 INCHES NOMINAL FIRST END | | OPERATING PRESSURE | 8.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM | | MATERIAL | COTTON FIRST PLY | | MATERIAL | FIBERGLASS SECOND PLY | | MATERIAL | RUBBER SYNTHETIC THIRD PLY | | MEASURING METHOD AND LENGTH | 24.000 INCHES NOMINAL OVERALL | | WALL THICKNESS | 0.054 INCHES MINIMUM AND 0.065 INCHES MAXIMUM | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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