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National Stock Number:
4720-01-028-4539
Federal Supply Class:
4720
National Item Identification Number:
010284539
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:
| AD1073 | 21868 | HBD INDUSTRIES, INC | | BACD40K | 81205 | THE BOEING COMPANY | | BACD40K16-018A6 | 81205 | THE BOEING COMPANY | | BE725-16-18-6 | 05399 | BEMCO, INC |
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Techincal Specification:
| END INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.500 INCHES NOMINAL FIRST END | | INSIDE DIAMETER | 7.500 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS 1ST PLY | | MATERIAL | PLASTIC POLYAMIDE 2ND PLY | | MATERIAL | RUBBER CHLOROPRENE CLASS CR COVER | | MEASURING METHOD AND LENGTH | 4.500 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 8.000 INCHES | | SPECIAL FEATURES | CRUSH RESISTANT | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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