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National Stock Number:
4720-01-218-3448
Federal Supply Class:
4720
National Item Identification Number:
012183448
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:
| 10-20353 | 81205 | THE BOEING COMPANY | | 10-20353-504 | 81205 | THE BOEING COMPANY | | BE403-504 | 05399 | BEMCO, INC |
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Techincal Specification:
| END INSIDE DIAMETER | 8.500 INCHES NOMINAL FIRST END | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 0.250 INCHES NOMINAL FIRST END | | FEATURES PROVIDED | OZONE RESISTANT | | INSIDE DIAMETER | 8.500 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 3.650 INCHES NOMINAL OVERALL | | WALL THICKNESS | 0.060 INCHES NOMINAL | | STYLE DESIGNATOR | FULLY CONVOLUTED |
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