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National Stock Number:
4720-00-169-4789
Federal Supply Class:
4720
National Item Identification Number:
001694789
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:
| C5-19-4779-1 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC | | CPT-1071-1 | 51011 | CRUSHPROOF TUBING CO |
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Techincal Specification:
| END INSIDE DIAMETER | 2.500 INCHES NOMINAL FIRST END | | CONNECTION TYPE | PREFORMED FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.500 INCHES NOMINAL FIRST END | | EXTERNAL OPERATING PRESSURE | 3.0 POUNDS PER SQUARE INCH | | INSIDE DIAMETER | 2.500 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY | | MATERIAL | STEEL REINFORCING WIRE | | MINIMUM INSIDE BENDING RADIUS | 1.250 INCHES | | WALL THICKNESS | 0.047 INCHES NOMINAL | | STYLE DESIGNATOR | FULLY CONVOLUTED |
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