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National Stock Number:
4720-00-289-4558
Federal Supply Class:
4720
National Item Identification Number:
002894558
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:
| 235-1057-18 | 51647 | SHAY INDUSTRIES | | 235-1057-18 | 70898 | BEECHCRAFT CORPORATION | | NW2WS6-88-4 | 05399 | BEMCO, INC | | CATS6-88-4 | 21868 | HBD INDUSTRIES, INC | | 3-1655-12-88-4 | 70628 | ARROWHEAD PRODUCTS CORP | | 235-1057-18 | 7EK50 | TEXTRON AVIATION INC |
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Techincal Specification:
| CONNECTION STYLE | ROUND BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.000 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 1.500 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR FIRST PLY | | MATERIAL | STEEL REINFORCING WIRE | | MEASURING METHOD AND LENGTH | 22.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 0.750 INCHES | | WALL THICKNESS | 1.156 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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