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National Stock Number: 4720-01-222-6708
Federal Supply Class: 4720
National Item Identification Number: 012226708
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:
0210-0250-0114 | 30299 | FLEXIBLE TECHNOLOGIES INC | 2001-20-0720-08 | 16632 | FLEXFAB LLC | 5419055 | 53711 | NAVAL SEA SYSTEMS COMMAND | 5419055-5 | 53711 | NAVAL SEA SYSTEMS COMMAND | 700630-2.50-720-8 | 70628 | ARROWHEAD PRODUCTS CORP | 700630-250-720-8 | 70628 | ARROWHEAD PRODUCTS CORP | FLX2001 | 16632 | FLEXFAB LLC | FLX200120072008 | 16632 | FLEXFAB LLC |
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Techincal Specification:
END INSIDE DIAMETER | 2.500 INCHES NOMINAL BOTH ENDS | CONNECTION TYPE | SOFT BOTH ENDS | CONNECTION STYLE | ROUND BOTH ENDS | CROSS-SECTIONAL SHAPE STYLE | ROUND | END OVERALL LENGTH | 2.000 INCHES NOMINAL BOTH ENDS | EXTERNAL OPERATING PRESSURE | 5.0 POUNDS PER SQUARE INCH | FEATURES PROVIDED | OZONE RESISTANT | INSIDE DIAMETER | 2.500 INCHES NOMINAL FIRST END | MATERIAL | FIBERGLASS 1ST PLY AND RUBBER SILICONE CLASS Q 1ST PLY | MATERIAL | FIBERGLASS 2ND PLY | MATERIAL | FIBERGLASS 3RD PLY AND RUBBER SILICONE CLASS Q 3RD PLY | MATERIAL | STEEL REINFORCING WIRE AND COPPER REINFORCING WIRE | MAXIMUM OPERATING PRESSURE | 16.0 POUNDS PER SQUARE INCH | PROPRIETARY CHARACTERISTICS | PACS | MEASURING METHOD AND LENGTH | 180.000 INCHES NOMINAL OVERALL | MINIMUM INSIDE BENDING RADIUS | 1.250 INCHES | WALL THICKNESS | 0.060 INCHES NOMINAL | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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