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National Stock Number:
4720-01-420-4110
Federal Supply Class:
4720
National Item Identification Number:
014204110
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:
| 7D0105 | 88277 | THE BOEING COMPANY | | 7D0105H7A-32A | 88277 | THE BOEING COMPANY | | DOU1073 | 16632 | FLEXFAB LLC | | DOU107315003206 | 16632 | FLEXFAB LLC | | IT-5037H7A-32A | 26831 | INDUSTRIAL TUBE CO LLC |
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Techincal Specification:
| END INSIDE DIAMETER | 1.880 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.500 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 1.880 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS REINFORCING CORD | | MATERIAL | RUBBER SILICONE CLASS Q LINER | | MATERIAL | RUBBER CHLOROPRENE CLASS CR ALL PLIES AND FIBERGLASS ALL PLIES | | MATERIAL | RUBBER CHLOROPRENE CLASS CR COVER AND FIBERGLASS COVER | | MATERIAL | STEEL CORROSION RESISTING REINFORCING WIRE | | MAXIMUM OPERATING PRESSURE | 1.1 POUNDS PER SQUARE INCH | | PROPRIETARY CHARACTERISTICS | PACS | | MEASURING METHOD AND LENGTH | 8.000 INCHES NOMINAL OVERALL | | WALL THICKNESS | 0.050 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE REINFORCING WIRE | | SURFACE TREATMENT | PASSIVATE REINFORCING WIRE |
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