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National Stock Number:
4720-01-445-9426
Federal Supply Class:
4720
National Item Identification Number:
014459426
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:
| C20577 | 81755 | LOCKHEED MARTIN CORPORATION | | C20577-24 | 81755 | LOCKHEED MARTIN CORPORATION | | DU100100002GDY | 04353 | PLASTIFLEX CO | | RB9543-3 | 1GK47 | R&B ELECTRONICS INC. |
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Techincal Specification:
| MATERIAL | PLASTIC POLYETHYLENE 1ST PLY | | PLASTIC POLYVINYL BOTH END COUPLINGS | | STYLE DESIGNATOR | FULLY CONVOLUTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 1.000 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.100 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 24.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PREFORMED BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 1.000 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 1.200 INCHES NOMINAL BOTH ENDS | | MINIMUM INSIDE BENDING RADIUS | 2.500 INCHES | | TEMP RATING | -40.0 DEG FAHRENHEIT AND | | 150.0 DEG FAHRENHEIT | | MAXIMUM OPERATING PRESSURE | 15.0 POUNDS PER SQUARE INCH |
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