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National Stock Number:
4720-01-407-7502
Federal Supply Class:
4720
National Item Identification Number:
014077502
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:
| 62787 | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS | | 62787-2 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC | | ENG5002 | 16632 | FLEXFAB LLC | | ENG5002-0002 | 16632 | FLEXFAB LLC | | 62787-2 | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS | | 62787-2 | 92878 | HDT EXPEDITIONARY SYSTEMS INC |
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Techincal Specification:
| END INSIDE DIAMETER | 5.250 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | PREFORMED BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.000 INCHES NOMINAL BOTH ENDS | | EXTERNAL OPERATING PRESSURE | 4.0 POUNDS PER SQUARE INCH | | INSIDE DIAMETER | 5.250 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS 1ST PLY | | MATERIAL | RUBBER SILICONE CLASS Q 3RD PLY | | MATERIAL | RUBBER SILICONE CLASS Q 2ND PLY | | MATERIAL | RUBBER SILICONE CLASS Q COVER | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 4.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 3.640 INCHES NOMINAL OVERALL | | STYLE DESIGNATOR | SLEEVE SECTION |
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