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National Stock Number:
4720-00-585-3880
Federal Supply Class:
4720
National Item Identification Number:
005853880
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:
| 4074-5 | 81518 | FLEXAUST INC | | L680099-5 | 06845 | RAYTHEON COMPANY | | SC1X | 30299 | FLEXIBLE TECHNOLOGIES INC |
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Techincal Specification:
| MATERIAL | COTTON AND | | RUBBER CHLOROPRENE CLASS CR 1ST PLY | | COTTON AND | | RUBBER CHLOROPRENE CLASS CR 2ND PLY | | STEEL CORROSION RESISTING REINFORCING WIRE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 9.000 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.030 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 180.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 9.000 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 1.500 INCHES NOMINAL BOTH ENDS | | MINIMUM INSIDE BENDING RADIUS | 5.000 INCHES | | HOSE WEIGHT | 11.200 OUNCES PER LINEAR FOOT | | MAXIMUM OPERATING PRESSURE | 25.0 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | OZONE RESISTANT | | SPECIAL FEATURES | THREE INTEGRAL TABS EQUALLY SPACED AROUND DIA OF EA CUFF |
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