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National Stock Number:
4720-00-614-5891
Federal Supply Class:
4720
National Item Identification Number:
006145891
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:
| AD778-12B21 | 21868 | HBD INDUSTRIES, INC | | BE913-12B21 | 05399 | BEMCO, INC | | FT1398-12C21 | 04927 | AUTOMATION INDUSTRIES INC FLEXIBLE TUBING DIV | | SF25-122-12B21 | 16357 | ROYAL ENGINEERED COMPOSITES, INC. | | STSPH100-12B21 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END INSIDE DIAMETER | 3.000 INCHES NOMINAL FIRST END | | CONNECTION TYPE | PREFORMED FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.500 INCHES NOMINAL FIRST END | | FEATURES PROVIDED | STOWAGE DEVICE | | INSIDE DIAMETER | 3.000 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 21.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 1.500 INCHES | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | WALL THICKNESS | 0.075 INCHES NOMINAL |
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