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National Stock Number:
4720-00-484-3522
Federal Supply Class:
4720
National Item Identification Number:
004843522
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:
| 0211-0350-0118 | 30299 | FLEXIBLE TECHNOLOGIES INC | | 313-14-12-34 | 30299 | FLEXIBLE TECHNOLOGIES INC | | 313-14-12-34 | 93742 | DRS NAVAL POWER SYSTEMS INC |
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Techincal Specification:
| END INSIDE DIAMETER | 3.500 INCHES NOMINAL BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 3.000 INCHES NOMINAL BOTH ENDS | | FEATURES PROVIDED | OZONE RESISTANT | | HOSE WEIGHT | 6.160 OUNCES PER LINEAR FOOT | | INSIDE DIAMETER | 3.500 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY | | MATERIAL | STEEL REINFORCING WIRE | | MAXIMUM OPERATING PRESSURE | 8.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 28.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 0.875 INCHES | | WALL THICKNESS | 0.020 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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