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National Stock Number:
4720-01-407-0997
Federal Supply Class:
4720
National Item Identification Number:
014070997
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:
| 1052-D104 | 60756 | CEPEDA ASSOCIATES, INC. | | 1052-D104-H-3 | 60756 | CEPEDA ASSOCIATES, INC. |
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Techincal Specification:
| MATERIAL | STEEL AND | | PLASTIC POLYVINYL REINFORCING WIRE | | PLASTIC POLYVINYL AND | | PLASTIC POLYAMIDE LINER | | PLASTIC POLYAMIDE COVER | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 8.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN BOTH ENDS | | TEMP RATING | -20.0 DEG FAHRENHEIT AND | | 250.0 DEG FAHRENHEIT | | FEATURES PROVIDED | SCUFF STRIP |
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