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National Stock Number:
4720-00-802-4414
Federal Supply Class:
4720
National Item Identification Number:
008024414
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:
| 728530-1 | 98897 | LOCKHEED MARTIN CORP | | IT-4295 | 26831 | INDUSTRIAL TUBE CO LLC |
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Techincal Specification:
| MATERIAL | FIBERGLASS AND | | RUBBER BUTYL 1ST PLY | | RUBBER BUTYL 2ND PLY | | FIBERGLASS AND | | RUBBER BUTYL 3RD PLY | | STYLE DESIGNATOR | FULLY CONVOLUTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 0.500 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.060 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 8.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 0.500 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 1.500 INCHES NOMINAL BOTH ENDS | | MINIMUM INSIDE BENDING RADIUS | 0.250 INCHES | | MAXIMUM OPERATING PRESSURE | 15.0 POUNDS PER SQUARE INCH | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 98897 | | DESIGN CONTROL REFERENCE | 728530-1 |
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