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National Stock Number:
4720-00-540-0677
Federal Supply Class:
4720
National Item Identification Number:
005400677
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:
| AD-1109-3-24 | 21868 | HBD INDUSTRIES, INC | | FT-2021 | 30299 | FLEXIBLE TECHNOLOGIES INC | | FT-2021-3-24 | 30299 | FLEXIBLE TECHNOLOGIES INC | | FT-2022-3-24 | 30299 | FLEXIBLE TECHNOLOGIES INC | | FT-337A-3-24 | 30299 | FLEXIBLE TECHNOLOGIES INC | | FT-337B | 30299 | FLEXIBLE TECHNOLOGIES INC | | FT-337B-3-24 | 30299 | FLEXIBLE TECHNOLOGIES INC | | GH12A | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GH12A-3-24 | 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 2ND PLY AND RUBBER CHLOROPRENE CLASS CR 2ND PLY | | MATERIAL | COTTON 3RD PLY AND RUBBER CHLOROPRENE CLASS CR 3RD PLY | | MATERIAL | PLASTIC ACRYLIC REINFORCING CORD | | MATERIAL | STEEL REINFORCING WIRE | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 25.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 12.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 0.375 INCHES | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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