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National Stock Number:
4720-00-072-8487
Federal Supply Class:
4720
National Item Identification Number:
000728487
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:
| CEEDT-7-84 | 21868 | HBD INDUSTRIES, INC | | FLEXFLYTE LR-1 | 30299 | FLEXIBLE TECHNOLOGIES INC | | FLEXFLYTELR-1-2-3/4IDX21LG | 30299 | FLEXIBLE TECHNOLOGIES INC | | FLX1001 | 16632 | FLEXFAB LLC | | FLX100114008400 | 16632 | FLEXFAB LLC | | FT-350-7-42 | 30299 | FLEXIBLE TECHNOLOGIES INC | | WD032-1.75-84 | 70628 | ARROWHEAD PRODUCTS CORP |
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.750 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS 2ND PLY AND RUBBER 2ND PLY | | MATERIAL | FIBERGLASS 3RD PLY AND RUBBER 3RD PLY | | MATERIAL | FIBERGLASS REINFORCING CORD AND RUBBER CHLOROPRENE CLASS CR REINFORCING CORD | | MATERIAL | RUBBER CHLOROPRENE CLASS CR 1ST PLY | | MATERIAL | STEEL REINFORCING WIRE | | PROPRIETARY CHARACTERISTICS | PACS | | MEASURING METHOD AND LENGTH | 21.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 1.375 INCHES | | WALL THICKNESS | 0.040 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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