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National Stock Number:
4720-01-385-6866
Federal Supply Class:
4720
National Item Identification Number:
013856866
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:
| 43A18-32-22-6 | 14711 | RSA ENGINEERED PRODUCTS, LLC | | DAA3122P096 | 80378 | TRIUMPH AEROSTRUCTURES, LLC | | DAA3122P096-105 | 80378 | TRIUMPH AEROSTRUCTURES, LLC |
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Techincal Specification:
| MATERIAL | FIBERGLASS 1ST PLY | | FIBERGLASS 2ND PLY | | STEEL REINFORCING WIRE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.050 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 5.500 INCHES NOMINAL OVERALL | | CONNECTION TYPE | COUPLING BOTH ENDS | | END OVERALL LENGTH | 1.125 INCHES NOMINAL BOTH ENDS | | MINIMUM INSIDE BENDING RADIUS | 2.000 INCHES | | MAXIMUM OPERATING PRESSURE | 18.0 POUNDS PER SQUARE INCH |
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