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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:
| MATERIAL | FIBERGLASS 1ST PLY | | STEEL AND | | COPPER ALLOY REINFORCING WIRE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 0.500 INCHES NOMINAL BOTH ENDS | | OUTSIDE DIAMETER | 0.625 INCHES NOMINAL BOTH ENDS | | WALL THICKNESS | 0.188 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 3.680 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 0.500 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 1.000 INCHES NOMINAL BOTH ENDS | | MINIMUM INSIDE BENDING RADIUS | 0.500 INCHES | | TEMP RATING | -75.0 DEG FAHRENHEIT AND | | 500.0 DEG FAHRENHEIT | | MAXIMUM OPERATING PRESSURE | 65.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | PROOF PRESSURE: 130 PSIG MINIMUM, BURST PRESSURE: 195 PSIG MINIMUM; MINIMUM COLAPSE PRESSURE WITHOUT DEFORMATION: 2.0 PSIG | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HOSE, AIR-DUCT-HELICALLY CONVOLUTED, WIRE WOUND, .50 ID |
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