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National Stock Number:
4720-01-417-2288
Federal Supply Class:
4720
National Item Identification Number:
014172288
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 | 21868 | HBD INDUSTRIES, INC | | AD778-06B13 | 21868 | HBD INDUSTRIES, INC | | AD778-06B13 | 98891 | HBD INDUSTRIES, INC |
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Techincal Specification:
| END INSIDE DIAMETER | 1.500 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 | 1.500 INCHES NOMINAL FIRST END | | MATERIAL | RUBBER SILICONE CLASS Q 1ST PLY AND FIBERGLASS 1ST PLY | | MATERIAL | RUBBER SILICONE CLASS Q 2ND PLY AND FIBERGLASS 2ND PLY | | MATERIAL | RUBBER SILICONE CLASS Q 4TH PLY AND FIBERGLASS 4TH PLY | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 40.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 13.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 0.750 INCHES | | SPECIAL FEATURES | REINFORCING WIRE HELIX BETWEEN SECOND AND FOURTH PLY | | WALL THICKNESS | 0.075 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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