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National Stock Number:
4720-01-468-2789
Federal Supply Class:
4720
National Item Identification Number:
014682789
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 | | 7D0105H12-50A | 88277 | THE BOEING COMPANY | | DOU1073240050A06 | 16632 | FLEXFAB LLC | | IT-5037H12-50A | 26831 | INDUSTRIAL TUBE CO LLC |
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Techincal Specification:
| END INSIDE DIAMETER | 3.000 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 | 3.000 INCHES NOMINAL FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | PS27D0003 MFR REF SINGLE MATERIAL RESPONSE ALL PLIES | | MATERIAL | FIBERGLASS ALL PLIES AND RUBBER CHLOROPRENE CLASS CR ALL PLIES | | MATERIAL | STEEL CORROSION RESISTING REINFORCING WIRE | | MAXIMUM OPERATING PRESSURE | 1.10 POUNDS PER SQUARE INCH | | PROPRIETARY CHARACTERISTICS | PACS | | MEASURING METHOD AND LENGTH | 12.500 INCHES NOMINAL OVERALL | | SPECIAL FEATURES | MATERIAL IAW PROCUREMENT SPECIFICATION 27D0003; SUITABLE FOR AIR CONDIDTIONING AND AVIONICS COOLING | | WALL THICKNESS | 0.050 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE REINFORCING WIRE | | SURFACE TREATMENT | PASSIVATE REINFORCING WIRE |
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