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National Stock Number:
4720-01-071-7409
Federal Supply Class:
4720
National Item Identification Number:
010717409
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:
| 76-11089 | 30299 | FLEXIBLE TECHNOLOGIES INC | | 76-11089 | 30554 | DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER |
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Techincal Specification:
| END INSIDE DIAMETER | 6.000 INCHES NOMINAL SECOND END | | END INSIDE DIAMETER | 5.500 INCHES NOMINAL FIRST END | | CONNECTION TYPE | PREFORMED SECOND END | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CONNECTION STYLE | ROUND SECOND END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 2.000 INCHES NOMINAL FIRST END | | END OVERALL LENGTH | 2.000 INCHES NOMINAL SECOND END | | INSIDE DIAMETER | 5.500 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR COVER | | MATERIAL | STEEL REINFORCING WIRE | | MEASURING METHOD AND LENGTH | 28.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 2.750 INCHES | | WALL THICKNESS | 0.060 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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