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National Stock Number:
4720-00-707-8757
Federal Supply Class:
4720
National Item Identification Number:
007078757
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:
| 158NF | 94519 | BRP MANUFACTURING CO | | 17550 | 54764 | MANCRAFT INDUSTRIES INC | | 210 | 87130 | MERCER RUBBER CO. |
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Techincal Specification:
| MATERIAL | COTTON AND | | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR 1ST PLY | | STEEL 2ND PLY | | COTTON AND | | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR 3RD PLY | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 1.625 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.090 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 34.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN FIRST END |
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