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National Stock Number:
4720-00-309-1080
Federal Supply Class:
4720
National Item Identification Number:
003091080
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:
| 340-0090502 | 14170 | HUGHES MISSILE SYSTEMS CO SAN DIEGO | | 340-0090502-7 | 0WLU1 | GENERAL DYNAMICS CORP CONVAIR DIV LINDBERGH FIELD FACILITY | | 340-0090502-7 | 14170 | HUGHES MISSILE SYSTEMS CO SAN DIEGO | | 340-0090502-7 | 63910 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I | | 340-0090502-7 | 7B709 | TRACOR FLIGHT SYSTEMS INC SUB OF TRACOR INC |
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Techincal Specification:
| MATERIAL | RUBBER SYNTHETIC 1ST PLY | | COTTON AND | | RUBBER CHLOROPRENE CLASS CR 2ND PLY | | STYLE DESIGNATOR | SLEEVE SECTION | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 6.000 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 3.900 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN BOTH ENDS | | MAXIMUM OPERATING PRESSURE | 14.5 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | OZONE RESISTANT |
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