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National Stock Number:
4720-01-413-8858
Federal Supply Class:
4720
National Item Identification Number:
014138858
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:
| FLX102014008808 | 16632 | FLEXFAB LLC |
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Techincal Specification:
| END INSIDE DIAMETER | 1.750 INCHES NOMINAL BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 2.000 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 1.750 INCHES NOMINAL FIRST END | | OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR REINFORCING CORD | | MATERIAL | RUBBER CHLOROPRENE CLASS CR AND PLASTIC POLYAMIDE NYLON AND COTTON FIRST PLY | | MATERIAL | RUBBER CHLOROPRENE CLASS CR AND PLASTIC POLYAMIDE NYLON AND COTTON SECOND PLY | | MATERIAL | STEEL REINFORCING WIRE | | MEASURING METHOD AND LENGTH | 22.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 0.875 INCHES | | SPECIAL FEATURES | THE TWO PLIES CONSIST OF NEOPRENE RUBBER COATED ON WOVEN NYLON FABRIC AND THE CUFFS ONLY HAVE 1 EXTRA PLY; WIRE REINFORCEMENT IS BRONZE PLATED SPRING STEEL; CORD IS NEOPRENE COATED DOUBLE FIBERGLASS | | WALL THICKNESS | 0.090 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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