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National Stock Number:
4720-01-529-0930
Federal Supply Class:
4720
National Item Identification Number:
015290930
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:
| 21A18-02C18-4 | 14711 | RSA ENGINEERED PRODUCTS, LLC | | 21A18-02C18-4 | 43999 | THE BOEING COMPANY | | LE271-0102 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
| END INSIDE DIAMETER | 0.500 INCHES NOMINAL BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.000 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.500 INCHES NOMINAL BOTH ENDS | | OUTSIDE DIAMETER | 0.625 INCHES NOMINAL BOTH ENDS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HOSE, AIR-DUCT-HELICALLY CONVOLUTED, WIRE WOUND, .50 ID | | MATERIAL | FIBERGLASS 1ST PLY | | MATERIAL | STEEL AND COPPER ALLOY REINFORCING WIRE | | MAXIMUM OPERATING PRESSURE | 65.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 3.680 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 0.500 INCHES | | SPECIAL FEATURES | PROOF PRESSURE: 130 PSIG MINIMUM, BURST PRESSURE: 195 PSIG MINIMUM; MINIMUM COLAPSE PRESSURE WITHOUT DEFORMATION: 2.0 PSIG | | WALL THICKNESS | 0.188 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | TEMP RATING | -75.0 FAHRENHEIT AND 500.0 FAHRENHEIT |
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