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National Stock Number:
4720-00-880-1782
Federal Supply Class:
4720
National Item Identification Number:
008801782
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:
| CROSS-SECTIONAL SHAPE STYLE | ROUND | | MEASURING METHOD AND LENGTH | 25.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 3.000 INCHES | | STYLE DESIGNATOR | FULLY CONVOLUTED | | HOSE WEIGHT | 6.720 OUNCES PER LINEAR FOOT | | MATERIAL | PLASTIC POLYAMIDE SINGLE PLY AND RUBBER CHLOROPRENE CLASS CR SINGLE PLY | | MATERIAL | STEEL REINFORCING WIRE | | CONNECTION TYPE | PLAIN FIRST END | | INSIDE DIAMETER | 3.000 INCHES NOMINAL FIRST END |
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