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National Stock Number:
4720-01-321-5462
Federal Supply Class:
4720
National Item Identification Number:
013215462
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:
| 713685H10-48A | 70628 | ARROWHEAD PRODUCTS CORP | | 7D0105 | 88277 | THE BOEING COMPANY | | DOU107320004806 | 16632 | FLEXFAB LLC | | IT-5037H10-48A | 26831 | INDUSTRIAL TUBE CO LLC | | 7D0105H10-48A | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | RUBBER CHLOROPRENE CLASS CR AND | | FIBERGLASS 1ST PLY | | RUBBER CHLOROPRENE CLASS CR AND | | FIBERGLASS 2ND PLY | | FIBERGLASS REINFORCING CORD | | STEEL REINFORCING WIRE | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855,CLASS 2,GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE 1ST PLY | | QQ-W-461 FED SPEC SINGLE MATERIAL RESPONSE REINFORCING WIRE | | MIL-R-6855,CLASS 2,GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE COVER | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.500 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.050 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 12.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 2.500 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 1.500 INCHES NOMINAL BOTH ENDS | | MAXIMUM OPERATING PRESSURE | 1.1 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | PROOF PRESSURE 2.2 PSI,BURST PRESSURE 4.4 PSI |
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