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National Stock Number:
4720-00-792-1572
Federal Supply Class:
4720
National Item Identification Number:
007921572
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:
| MATERIAL | FIBERGLASS AND | | RUBBER CHLOROPRENE CLASS CR ALL PLIES | | STEEL REINFORCING WIRE | | STYLE DESIGNATOR | BOX SECTION | | CROSS-SECTIONAL SHAPE STYLE | OVAL | | INSIDE WIDTH | 4.000 INCHES NOMINAL FIRST END | | INSIDE LENGTH | 4.800 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 16.800 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN FIRST END | | MINIMUM INSIDE BENDING RADIUS | 2.400 INCHES | | MAXIMUM OPERATING PRESSURE | 24.0 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | OZONE RESISTANT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 99135 | | DESIGN CONTROL REFERENCE | 4913 |
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