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National Stock Number:
4720-01-062-8750
Federal Supply Class:
4720
National Item Identification Number:
010628750
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:
| 514216 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 | | 514216-7 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 | | 5498K16 | 39428 | MCMASTER-CARR SUPPLY CO | | 55125K16 | 39428 | MCMASTER-CARR SUPPLY CO | | 5721-07-032 | 99135 | FLEXCO, INC |
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 1.750 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 2ND PLY | | MATERIAL | FIBERGLASS AND RUBBER 3RD PLY | | MATERIAL | STEEL REINFORCING WIRE | | MAXIMUM OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 8.000 INCHES NOMINAL OVERALL | | SPECIAL FEATURES | APPLICATIONS INCLUDES EQUIPMENT COOLING AIR CLEANER INTAKE,PROCESS VAN VENTING AND AIR CONDITIONING DEHUMIFIFYING UNIT INTAKE AND DISCHARGE | | WALL THICKNESS | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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