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National Stock Number:
4720-00-350-0194
Federal Supply Class:
4720
National Item Identification Number:
003500194
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:
| AD778-12C16 | 21868 | HBD INDUSTRIES, INC | | AD778-12C16 | 98891 | HBD INDUSTRIES, INC | | BE913-12C16 | 05399 | BEMCO, INC | | SF25-122-12C16 | 16357 | ROYAL ENGINEERED COMPOSITES, INC. | | D4521-12B16 | 75345 | KIRKHILL, INC. | | AS778-12C16 | 98891 | HBD INDUSTRIES, INC | | STSPH100-12C16 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END INSIDE DIAMETER | 3.000 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.500 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 3.000 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS SINGLE PLY AND RUBBER SYNTHETIC SINGLE PLY | | MATERIAL | STEEL REINFORCING WIRE | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 35.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 16.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 1.500 INCHES | | WALL THICKNESS | 0.075 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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