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National Stock Number:
4720-01-003-4054
Federal Supply Class:
4720
National Item Identification Number:
010034054
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:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | FEATURES PROVIDED | FLAME RESISTANT | | INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END | | MATERIAL | PLASTIC SINGLE PLY | | MEASURING METHOD AND LENGTH | 240.000 INCHES NOMINAL OVERALL | | STYLE DESIGNATOR | FULLY CONVOLUTED |
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