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National Stock Number:
4720-00-529-0712
Federal Supply Class:
4720
National Item Identification Number:
005290712
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:
| 235-1057-78 | 51647 | SHAY INDUSTRIES | | 235-1057-78 | 70898 | BEECHCRAFT CORPORATION | | 235-1057-78 | 7EK50 | TEXTRON AVIATION INC | | 3-1664-20-152-4 | 70628 | ARROWHEAD PRODUCTS CORP | | CEETS10-152-4 | 21868 | HBD INDUSTRIES, INC | | NW2W2S10-152-4 | 05399 | BEMCO, INC |
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Techincal Specification:
| END INSIDE DIAMETER | 2.500 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.000 INCHES NOMINAL BOTH ENDS | | HOSE WEIGHT | 4.640 OUNCES PER LINEAR FOOT | | INSIDE DIAMETER | 2.500 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR REINFORCING CORD | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 2ND PLY | | MATERIAL | STEEL REINFORCING WIRE | | MEASURING METHOD AND LENGTH | 38.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 1.000 INCHES | | WALL THICKNESS | 0.085 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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