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National Stock Number:
4720-01-462-2111
Federal Supply Class:
4720
National Item Identification Number:
014622111
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:
| 21A18-07C50-4 | 14711 | RSA ENGINEERED PRODUCTS, LLC | | LE271-0107 | 43999 | THE BOEING COMPANY | | LE271-0107-0442 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
| CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | RECTANGULAR BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.000 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 1.750 INCHES NOMINAL FIRST END | | INSIDE LENGTH | 10.500 INCHES NOMINAL FIRST END | | MAXIMUM OPERATING PRESSURE | 65.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 12.500 INCHES NOMINAL OVERALL | | STYLE DESIGNATOR | FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS | | WALL THICKNESS | 0.060 INCHES NOMINAL |
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