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National Stock Number:
4720-01-457-1286
Federal Supply Class:
4720
National Item Identification Number:
014571286
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:
| 21302500 | 81518 | FLEXAUST INC | | 21302500-2.3FT | 81518 | FLEXAUST INC | | 5266K26 | 39428 | MCMASTER-CARR SUPPLY CO | | 64221-2 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC | | 64221-2 | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS | | 64221-2 | 92878 | HDT EXPEDITIONARY SYSTEMS INC |
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | FEATURES PROVIDED | ABRASION RESISTANT | | INSIDE DIAMETER | 3.000 INCHES NOMINAL FIRST END | | MAXIMUM OPERATING PRESSURE | 30.0 POUNDS PER SQUARE INCH | | MINIMUM INSIDE BENDING RADIUS | 2.500 INCHES | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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