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National Stock Number:
4720-00-257-1662
Federal Supply Class:
4720
National Item Identification Number:
002571662
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:
| 13207E2675 | 97403 | CECOM LR CENTER | | 13207E2675-3 | 97403 | CECOM LR CENTER | | TYPECWC1X | 11871 | RECON/OPTICAL, INC. | | TYPECWC1X | 80294 | BOURNS INSTRUMENTS INC | | 13207E5470FN56 | 97403 | CECOM LR CENTER |
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Techincal Specification:
| END INSIDE DIAMETER | 2.250 INCHES NOMINAL FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CONNECTION TYPE | SOFT FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.750 INCHES NOMINAL FIRST END | | INSIDE DIAMETER | 2.250 INCHES NOMINAL FIRST END | | MATERIAL | COTTON 1ST PLY | | MATERIAL | COTTON 2ND PLY AND WOOL 2ND PLY | | MATERIAL | STEEL REINFORCING WIRE | | MEASURING METHOD AND LENGTH | 16.000 INCHES NOMINAL OVERALL | | WALL THICKNESS | 0.042 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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