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National Stock Number:
4720-00-577-7271
Federal Supply Class:
4720
National Item Identification Number:
005777271
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:
| C5-19-1893 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC | | C5-19-1893-20 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
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Techincal Specification:
| MATERIAL | RUBBER 1ST PLY | | RUBBER SILICONE CLASS Q 2ND PLY | | COTTON AND | | RUBBER 3RD PLY | | PLASTIC POLYAMIDE 4TH PLY | | STEEL REINFORCING WIRE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 0.875 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.250 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 24.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 0.875 INCHES NOMINAL FIRST END | | 0.875 INCHES NOMINAL SECOND END | | END OVERALL LENGTH | 1.438 INCHES NOMINAL FIRST END | | 1.000 INCHES NOMINAL SECOND END |
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