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National Stock Number:
4720-01-471-7694
Federal Supply Class:
4720
National Item Identification Number:
014717694
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:
| AS1544-10A0150 | 26831 | INDUSTRIAL TUBE CO LLC | | IT-4363-10A0150 | 26831 | INDUSTRIAL TUBE CO LLC |
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Techincal Specification:
| MATERIAL | FIBERGLASS ALL PLIES | | MATERIAL DOCUMENT AND CLASSIFICATION | ZZR-765,CL2B FED SPEC SINGLE MATERIAL RESPONSE ALL PLIES | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.500 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.020 INCHES MINIMUM AND | | 0.060 INCHES MAXIMUM | | MEASURING METHOD AND LENGTH | 15.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN BOTH ENDS | | MINIMUM INSIDE BENDING RADIUS | 2.500 INCHES |
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