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National Stock Number:
4720-00-540-1358
Federal Supply Class:
4720
National Item Identification Number:
005401358
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:
| 3-1548 | 70628 | ARROWHEAD PRODUCTS CORP |
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Techincal Specification:
| MATERIAL | RUBBER CHLOROPRENE CLASS CR 1ST PLY | | FIBERGLASS AND | | RUBBER CHLOROPRENE CLASS CR 2ND PLY | | RUBBER CHLOROPRENE CLASS CR 3RD PLY | | STYLE DESIGNATOR | BOX SECTION | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 3.250 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.094 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 4.906 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 3.250 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 0.688 INCHES NOMINAL BOTH ENDS | | HOSE WEIGHT | 17.124 OUNCES PER LINEAR FOOT | | MAXIMUM OPERATING PRESSURE | 15.0 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | OZONE RESISTANT |
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