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National Stock Number:
4720-00-142-1215
Federal Supply Class:
4720
National Item Identification Number:
001421215
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:
| 650477 | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| END INSIDE DIAMETER | 2.000 INCHES NOMINAL BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION TYPE | SOFT SECOND END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.120 INCHES NOMINAL FIRST END | | END OVERALL LENGTH | 1.500 INCHES NOMINAL SECOND END | | INSIDE DIAMETER | 2.000 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q SINGLE PLY | | MAXIMUM OPERATING PRESSURE | 5.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 13.875 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 5.955 INCHES | | WALL THICKNESS | 0.035 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | | STYLE DESIGNATOR | FULLY CONVOLUTED |
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