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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:
| MATERIAL | FIBERGLASS AND | | RUBBER SILICONE CLASS Q SINGLE PLY | | STYLE DESIGNATOR | FULLY CONVOLUTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.000 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.035 INCHES MINIMUM AND | | 0.060 INCHES MAXIMUM | | MEASURING METHOD AND LENGTH | 13.875 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT FIRST END | | SOFT SECOND END | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 2.000 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 1.120 INCHES NOMINAL FIRST END | | 1.500 INCHES NOMINAL SECOND END | | MINIMUM INSIDE BENDING RADIUS | 5.955 INCHES | | MAXIMUM OPERATING PRESSURE | 5.0 POUNDS PER SQUARE INCH | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 82577 | | DESIGN CONTROL REFERENCE | 650477 |
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