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National Stock Number:
4720-00-484-5767
Federal Supply Class:
4720
National Item Identification Number:
004845767
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:
| 4351017 | 34161 | KOEHRING CO | | 4351017 | 8E499 | KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO | | 712398-4-00-15 | 70628 | ARROWHEAD PRODUCTS CORP | | 712398-4.00-15 | 70628 | ARROWHEAD PRODUCTS CORP | | C246-32-15 | 81755 | LOCKHEED MARTIN CORPORATION | | 5006-32-15 | 99135 | FLEXCO, INC | | GEN2003-32-15 | 16632 | FLEXFAB LLC |
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Techincal Specification:
| END INSIDE DIAMETER | 4.000 INCHES NOMINAL BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CONNECTION TYPE | PREFORMED BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 0.217 INCHES NOMINAL BOTH ENDS | | FEATURES PROVIDED | OZONE RESISTANT | | INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q 1ST PLY | | MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q 2ND PLY | | MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q 3RD PLY | | MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q 4TH PLY | | MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q 5TH PLY | | MAXIMUM OPERATING PRESSURE | 20.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 3.750 INCHES NOMINAL OVERALL | | WALL THICKNESS | 0.065 INCHES MINIMUM AND 0.100 INCHES MAXIMUM | | STYLE DESIGNATOR | SLEEVE SECTION |
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