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National Stock Number:
4720-01-552-9843
Federal Supply Class:
4720
National Item Identification Number:
015529843
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:
| AS1503-12B0420 | 26831 | INDUSTRIAL TUBE CO LLC |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 3.000 INCHES NOMINAL BOTH ENDS | | OUTSIDE DIAMETER | 3.500 INCHES MAXIMUM BOTH ENDS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HOSE, AIR DUCT, FLEXIBLE, HELICAL, METALLIC WIRE, SUPPORTED (COVERED), SELF EXTINGUISHING | | MATERIAL DOCUMENT AND CLASSIFICATION | AS1501 ASSN STD SINGLE MATERIAL RESPONSE SINGLE PLY | | MATERIAL | RUBBER SINGLE PLY | | MAXIMUM OPERATING PRESSURE | 22.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 42.000 INCHES NOMINAL EXCLUDING END FITTINGS | | MINIMUM INSIDE BENDING RADIUS | 3.000 INCHES | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | TEMP RATING | -65.0 FAHRENHEIT AND 500.0 FAHRENHEIT |
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