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National Stock Number:
4720-00-293-7824
Federal Supply Class:
4720
National Item Identification Number:
002937824
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:
| 0251-0075-0108 | 30299 | FLEXIBLE TECHNOLOGIES INC | | FT-337B-3-101 | 30299 | FLEXIBLE TECHNOLOGIES INC | | GH12A | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GH12A-3-101 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END INSIDE DIAMETER | 0.750 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | PREFORMED BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 2.000 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.750 INCHES NOMINAL FIRST END | | MATERIAL | COTTON 1ST PLY AND RUBBER CHLOROPRENE CLASS CR 1ST PLY | | MATERIAL | COTTON 3RD PLY AND RUBBER CHLOROPRENE CLASS CR 3RD PLY | | MATERIAL | COTTON 4TH PLY AND RUBBER CHLOROPRENE CLASS CR 4TH PLY | | MATERIAL | PLASTIC ACRYLIC 5TH PLY | | MATERIAL | RUBBER CHLOROPRENE CLASS CR 2ND PLY | | MATERIAL | STEEL REINFORCING WIRE | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 25.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 50.500 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 0.375 INCHES | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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