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National Stock Number:
4720-00-554-9991
Federal Supply Class:
4720
National Item Identification Number:
005549991
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:
| 3-3567-21 | 70628 | ARROWHEAD PRODUCTS CORP | | 3-3567-21 | 76680 | FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV | | 47-615-074-21 | 80070 | LOCKHEED MARTIN CORPORATION | | 47-615-074-21 | 97499 | BELL TEXTRON INC | | FT-1132 | 30299 | FLEXIBLE TECHNOLOGIES INC | | FT-1132-21 | 30299 | FLEXIBLE TECHNOLOGIES INC |
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Techincal Specification:
| END INSIDE DIAMETER | 3.500 INCHES NOMINAL FIRST END | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.562 INCHES NOMINAL FIRST END | | INSIDE DIAMETER | 3.500 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS 2ND PLY AND RUBBER CHLOROPRENE CLASS CR 2ND PLY | | MATERIAL | FIBERGLASS 4TH PLY AND RUBBER CHLOROPRENE CLASS CR 4TH PLY | | MATERIAL | STEEL 1ST PLY AND COPPER ALLOY 1ST PLY | | MAXIMUM OPERATING PRESSURE | 15.0 POUNDS PER SQUARE INCH | | PROPRIETARY CHARACTERISTICS | PACS | | MEASURING METHOD AND LENGTH | 47.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 3.920 INCHES | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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