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National Stock Number:
4720-00-175-6292
Federal Supply Class:
4720
National Item Identification Number:
001756292
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:
| 10160508-2 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| END INSIDE DIAMETER | 4.016 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | PREFORMED FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 2.000 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 3.969 INCHES NOMINAL FIRST END | | MATERIAL | COTTON AND RUBBER SYNTHETIC 1ST PLY | | MATERIAL | FIBERGLASS 2ND PLY | | MATERIAL | PLASTIC POLYAMIDE 3RD PLY | | MEASURING METHOD AND LENGTH | 80.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 6.000 INCHES | | WALL THICKNESS | 2.000 INCHES NOMINAL | | STYLE DESIGNATOR | BOX SECTION |
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