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National Stock Number:
4720-01-042-0256
Federal Supply Class:
4720
National Item Identification Number:
010420256
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:
| AD-604 | 21868 | HBD INDUSTRIES, INC | | AD-604-3 | 21868 | HBD INDUSTRIES, INC | | AD604-3 | 98891 | HBD INDUSTRIES, INC |
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Techincal Specification:
| END INSIDE DIAMETER | 0.750 INCHES NOMINAL BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CONNECTION TYPE | PREFORMED BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 0.620 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.750 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS 1ST PLY | | MATERIAL | FIBERGLASS 2ND PLY | | MATERIAL | RUBBER SILICONE CLASS Q COVER | | MEASURING METHOD AND LENGTH | 22.000 INCHES NOMINAL OVERALL | | WALL THICKNESS | 0.200 INCHES NOMINAL | | STYLE DESIGNATOR | FULLY CONVOLUTED |
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