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National Stock Number:
4720-01-363-6814
Federal Supply Class:
4720
National Item Identification Number:
013636814
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:
| 7D0104C28-168 | 88277 | THE BOEING COMPANY | | 7D0104C28-16B | 88277 | THE BOEING COMPANY | | 7D0104C28-16B | 99135 | FLEXCO, INC |
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Techincal Specification:
| END INSIDE DIAMETER | 7.000 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | PLAIN BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.500 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.380 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS 1ST PLY | | MATERIAL | RUBBER SILICONE CLASS Q 2ND PLY | | MAXIMUM OPERATING PRESSURE | 12.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 4.000 INCHES NOMINAL OVERALL | | SPECIAL FEATURES | WIRE RINGS PASSIVATE PER QQ-P-35 | | STYLE DESIGNATOR | FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS | | WALL THICKNESS | 0.050 INCHES NOMINAL |
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