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National Stock Number:
4720-00-810-9175
Federal Supply Class:
4720
National Item Identification Number:
008109175
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:
| 0BW147-2 | 16632 | FLEXFAB LLC | | 10-20353 | 81205 | THE BOEING COMPANY | | 10-20353-2 | 81205 | THE BOEING COMPANY | | 4782-2 | 99135 | FLEXCO, INC | | BE403-2 | 05399 | BEMCO, INC |
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Techincal Specification:
| END INSIDE DIAMETER | 4.000 INCHES NOMINAL BOTH ENDS | | CONNECTION STYLE | ROUND FIRST END | | CONNECTION TYPE | SOFT BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 0.250 INCHES NOMINAL BOTH ENDS | | HOSE WEIGHT | 9.600 OUNCES PER LINEAR FOOT | | INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS REINFORCING WIRE | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 4TH PLY | | MATERIAL | FIBERGLASS AND RUBBER 1ST PLY | | MATERIAL | FIBERGLASS AND RUBBER 2ND PLY | | MATERIAL | FIBERGLASS AND RUBBER 3RD PLY | | MEASURING METHOD AND LENGTH | 3.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 8.000 INCHES | | SPECIAL FEATURES | U/O B-52 | | WALL THICKNESS | 0.040 INCHES MINIMUM AND 0.056 INCHES MAXIMUM | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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