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National Stock Number:
4720-01-473-1893
Federal Supply Class:
4720
National Item Identification Number:
014731893
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:
| 12462259 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END INSIDE LENGTH | 8.000 INCHES NOMINAL BOTH ENDS | | END INSIDE WIDTH | 3.000 INCHES NOMINAL BOTH ENDS | | CONNECTION STYLE | RECTANGULAR BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | END OVERALL LENGTH | 1.250 INCHES NOMINAL FIRST END | | END OVERALL LENGTH | 3.250 INCHES NOMINAL SECOND END | | INSIDE LENGTH | 8.000 INCHES NOMINAL FIRST END | | INSIDE WIDTH | 3.000 INCHES NOMINAL FIRST END | | MATERIAL | RUBBER ALL PLIES | | OPERATING PRESSURE | 16.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM | | SPECIAL FEATURES | ANY MATERIAL THAT MEETS SIZE, PRESSURE, AND TEMPERATURE RATINGS IAW MIL-H-62028 IS ACCEPTABLE | | STYLE DESIGNATOR | FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS |
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