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National Stock Number:
4720-00-478-2136
Federal Supply Class:
4720
National Item Identification Number:
004782136
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:
| 290361 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| MATERIAL | FIBERGLASS SINGLE PLY | | STYLE DESIGNATOR | FULLY CONVOLUTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 10.000 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.031 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 6.500 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PREFORMED BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 10.000 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 0.938 INCHES NOMINAL BOTH ENDS |
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