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National Stock Number:
4720-00-168-2112
Federal Supply Class:
4720
National Item Identification Number:
001682112
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:
| BACD40A | 81205 | THE BOEING COMPANY | | BACD40A12-018-6A6 | 05399 | BEMCO, INC | | BACD40A12-018-6A6 | 16632 | FLEXFAB LLC | | BACD40A12-018-6A6 | 81205 | THE BOEING COMPANY | | BACD40A12-018-6A6 | 98891 | HBD INDUSTRIES, INC | | BACD40A12-018-6A6 | 99135 | FLEXCO, INC | | BACD40A12-18-6A6 | 81205 | THE BOEING COMPANY | | BMS8-17ETYPE1GRADEDF0RM3 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| END INSIDE DIAMETER | 3.000 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.500 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 3.000 INCHES NOMINAL FIRST END | | MATERIAL | COTTON AND FIBERGLASS 1ST PLY | | MATERIAL | COTTON AND FIBERGLASS 3RD PLY | | MATERIAL | FIBERGLASS REINFORCING CORD | | MATERIAL | STEEL 2ND PLY | | MAXIMUM OPERATING PRESSURE | 20.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 7.500 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 3.000 INCHES | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE OR 2 CLASS AND D GRADE | | SPECIFICATION/STANDARD DATA | 81205-BACD40A PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | WALL THICKNESS | 0.045 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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