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National Stock Number:
4720-01-521-4031
Federal Supply Class:
4720
National Item Identification Number:
015214031
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:
| AD778-36B12 | 21868 | HBD INDUSTRIES, INC | | AD778-36B12 | 98891 | HBD INDUSTRIES, INC |
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Techincal Specification:
| CONNECTION TYPE | PREFORMED BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | EXTERNAL OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH | | INSIDE DIAMETER | 9.000 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS ALL PLIES AND RUBBER SILICONE CLASS Q ALL PLIES | | MATERIAL | STEEL REINFORCING WIRE | | PROPRIETARY CHARACTERISTICS | PACS | | MEASURING METHOD AND LENGTH | 13.500 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 4.500 INCHES | | OUTSIDE DIAMETER | 0.075 INCHES NOMINAL FIRST END | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | TEMP RATING | -90.0 DEG FAHRENHEIT AND 550.0 DEG FAHRENHEIT |
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