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National Stock Number:
4720-01-192-3552
Federal Supply Class:
4720
National Item Identification Number:
011923552
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:
| 319029 | 24234 | AUSTIN-WESTRAN LLC | | 319031 | 24234 | AUSTIN-WESTRAN LLC |
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Techincal Specification:
| MATERIAL | FIBERGLASS AND | | RUBBER SILICONE CLASS Q 1ST PLY | | STEEL 2ND PLY | | FIBERGLASS AND | | RUBBER SILICONE CLASS Q 3RD PLY | | FIBERGLASS 4TH PLY | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.080 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 23.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN FIRST END | | MINIMUM INSIDE BENDING RADIUS | 4.000 INCHES | | HOSE WEIGHT | 8.400 OUNCES PER LINEAR FOOT | | MAXIMUM OPERATING PRESSURE | 40.0 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | OZONE RESISTANT |
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