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National Stock Number:
4720-00-114-0972
Federal Supply Class:
4720
National Item Identification Number:
001140972
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 FIRST END | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | INSIDE LENGTH | 4.125 INCHES NOMINAL FIRST END | | INSIDE WIDTH | 1.094 INCHES NOMINAL FIRST END | | MATERIAL | COTTON AND RUBBER SINGLE PLY | | MEASURING METHOD AND LENGTH | 1.250 INCHES NOMINAL OVERALL | | WALL THICKNESS | 0.032 INCHES NOMINAL | | STYLE DESIGNATOR | SLEEVE SECTION |
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