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National Stock Number:
4720-01-332-6011
Federal Supply Class:
4720
National Item Identification Number:
013326011
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:
| 10111217 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 7M972 | 76301 | THE BOEING COMPANY | | 7M972-080 | 21868 | HBD INDUSTRIES, INC | | 7M972-080 | 76301 | THE BOEING COMPANY | | 7M972-080 | 99135 | FLEXCO, INC |
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Techincal Specification:
| END INSIDE DIAMETER | 0.625 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 0.750 INCHES NOMINAL BOTH ENDS | | EXTERNAL OPERATING PRESSURE | 4.5 POUNDS PER SQUARE INCH | | INSIDE DIAMETER | 0.625 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 2ND PLY | | MATERIAL | FIBERGLASS REINFORCING CORD | | MATERIAL | STEEL REINFORCING WIRE | | MAXIMUM OPERATING PRESSURE | 4.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 21.500 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 0.630 INCHES | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL;WIRE IS BRONZE PLATED | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | WALL THICKNESS | 0.050 INCHES NOMINAL |
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