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National Stock Number:
4720-00-203-9219
Federal Supply Class:
4720
National Item Identification Number:
002039219
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:
| 0206-0300-0114 | 30299 | FLEXIBLE TECHNOLOGIES INC | | 3-4011 | 70628 | ARROWHEAD PRODUCTS CORP | | 351440 | 17772 | AERO ENGINEERING & MANUFACTURING COMPANY OF CALIFORNIA, LLC | | IT-4476 | 26831 | INDUSTRIAL TUBE CO LLC | | 351440 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END INSIDE DIAMETER | 3.000 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION TYPE | SOFT SECOND END | | CONNECTION STYLE | ROUND FIRST END | | CONNECTION STYLE | ROUND SECOND END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.750 INCHES NOMINAL FIRST END | | END OVERALL LENGTH | 2.265 INCHES NOMINAL SECOND END | | INSIDE DIAMETER | 3.000 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS SINGLE PLY AND RUBBER CHLOROPRENE CLASS CR SINGLE PLY | | PROPRIETARY CHARACTERISTICS | PACS | | MINIMUM INSIDE BENDING RADIUS | 1.500 INCHES |
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