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National Stock Number:
4720-00-279-2750
Federal Supply Class:
4720
National Item Identification Number:
002792750
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:
| 32-83045-7 | 76301 | THE BOEING COMPANY | | 8AD-845 | 21786 | FEDERAL CARTRIDGE COMPANY | | AD-845-7 | 21868 | HBD INDUSTRIES, INC | | AD845-7 | 98891 | HBD INDUSTRIES, INC |
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Techincal Specification:
| MATERIAL | FIBERGLASS AND | | RUBBER BUTYL 1ST PLY | | RUBBER BUTYL 2ND PLY | | FIBERGLASS AND | | RUBBER CHLOROPRENE CLASS CR 3RD PLY | | STEEL REINFORCING WIRE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.250 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 14.750 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 2.250 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 2.250 INCHES NOMINAL BOTH ENDS |
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