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National Stock Number:
4720-00-555-2702
Federal Supply Class:
4720
National Item Identification Number:
005552702
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:
| 33-83142 | 76301 | THE BOEING COMPANY | | 33-83142-35 | 76301 | THE BOEING COMPANY | | AD842-35 | 21868 | HBD INDUSTRIES, INC | | BE165-35 | 05399 | BEMCO, INC |
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Techincal Specification:
| END INSIDE DIAMETER | 0.625 INCHES NOMINAL FIRST END | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.250 INCHES NOMINAL FIRST END | | FEATURES PROVIDED | OZONE RESISTANT | | HOSE WEIGHT | 1.250 OUNCES PER LINEAR FOOT | | INSIDE DIAMETER | 0.625 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS 1ST PLY AND RUBBER CHLOROPRENE CLASS CR 1ST PLY | | MATERIAL | FIBERGLASS 3RD PLY AND RUBBER CHLOROPRENE CLASS CR 3RD PLY | | MATERIAL | FIBERGLASS 4TH PLY | | MATERIAL | STEEL 2ND PLY AND COPPER ALLOY 2ND PLY | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 6.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 31.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 0.625 INCHES | | WALL THICKNESS | 0.050 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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