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National Stock Number:
4720-00-068-8958
Federal Supply Class:
4720
National Item Identification Number:
000688958
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:
| 32-83208-11 | 76301 | THE BOEING COMPANY | | MIL-H-8796 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE-AS8796 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| END INSIDE DIAMETER | 1.750 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.250 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 1.750 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RESIN SINGLE PLY | | MATERIAL | FIBERGLASS AND RESIN 1ST PLY | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR REINFORCING CORD | | MATERIAL | STEEL CORROSION RESISTING REINFORCING WIRE | | MAXIMUM OPERATING PRESSURE | 8.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 8.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 1.750 INCHES | | WALL THICKNESS | 0.120 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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