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National Stock Number:
4720-00-595-4804
Federal Supply Class:
4720
National Item Identification Number:
005954804
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:
| 47-615-074-19 | 80070 | LOCKHEED MARTIN CORPORATION | | 47-615-074-19 | 97499 | BELL TEXTRON INC | | FT-1132-19 | 30299 | FLEXIBLE TECHNOLOGIES INC |
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Techincal Specification:
| MATERIAL | STEEL AND | | COPPER ALLOY 1ST PLY | | FIBERGLASS AND | | RUBBER CHLOROPRENE CLASS CR 2ND PLY | | RUBBER CHLOROPRENE CLASS CR 4TH PLY | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 3.500 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 2.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PREFORMED FIRST END | | CONNECTION STYLE | ROUND FIRST END | | END INSIDE DIAMETER | 3.500 INCHES NOMINAL FIRST END | | END OVERALL LENGTH | 0.725 INCHES NOMINAL FIRST END | | MINIMUM INSIDE BENDING RADIUS | 2.240 INCHES | | MAXIMUM OPERATING PRESSURE | 15.0 POUNDS PER SQUARE INCH | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 30299 | | DESIGN CONTROL REFERENCE | FT-1132-19 |
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