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National Stock Number:
4720-00-004-2247
Federal Supply Class:
4720
National Item Identification Number:
000042247
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:
| 07-01-210 | T2735 | GOKSER MAK.SAN. VE TIC.LTD.STI. | | D5-19-5028-1 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC | | FT9837-1 | 30299 | FLEXIBLE TECHNOLOGIES INC |
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Techincal Specification:
| END INSIDE DIAMETER | 12.000 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | PREFORMED BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 2.500 INCHES NOMINAL BOTH ENDS | | EXTERNAL OPERATING PRESSURE | 3.0 POUNDS PER SQUARE INCH | | HOSE WEIGHT | 34.560 OUNCES PER LINEAR FOOT | | INSIDE DIAMETER | 12.000 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY | | MATERIAL | RUBBER CHLOROPRENE CLASS CR 2ND PLY | | MAXIMUM OPERATING PRESSURE | 2.4 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 72.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 12.000 INCHES | | SPECIAL FEATURES | THERMAL INSULATED | | SPECIAL TEST FEATURES | TO WITHSTAND 100 MIN WHEN TESTED TO METHOD 204.1.1 AND 200 MIN WHEN TESTED TO METHOD 206.1.1 | | WALL THICKNESS | 0.065 INCHES MINIMUM | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | TEST DATA DOCUMENT | 96906-MIL-STD-282 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
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