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National Stock Number:
4720-01-596-7610
Federal Supply Class:
4720
National Item Identification Number:
015967610
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:
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Techincal Specification:
| END INSIDE DIAMETER | 3.500 INCHES NOMINAL BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CONNECTION TYPE | PREFORMED BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 3.500 INCHES NOMINAL BOTH ENDS | | OPERATING PRESSURE | 27.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM | | OUTSIDE DIAMETER | 3.730 INCHES NOMINAL BOTH ENDS | | MATERIAL | PLASTIC ARAMID ALL PLIES | | MEASURING METHOD AND LENGTH | 6.000 INCHES NOMINAL OVERALL | | SPECIAL FEATURES | IRON OXIDE RED ON HOT SIDE | | STYLE DESIGNATOR | FULLY CONVOLUTED | | TEMP RATING | 500.0 FAHRENHEIT |
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