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National Stock Number:
4720-01-156-9600
Federal Supply Class:
4720
National Item Identification Number:
011569600
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:
| 35-29316 | 82918 | THE BOEING COMPANY | | 35-29316-2 | 16632 | FLEXFAB LLC | | 35-29316-2 | 32664 | AEROMETALS, INC. | | 35-29416-2 | 32664 | AEROMETALS, INC. | | 35-29316-2 | 82918 | THE BOEING COMPANY | | 35-29316-2 | 99135 | FLEXCO, INC |
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Techincal Specification:
| MATERIAL | RUBBER CHLOROPRENE CLASS CR SINGLE PLY | | STYLE DESIGNATOR | SLEEVE SECTION | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.250 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.180 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 4.700 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN FIRST END | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL | | CRITICALITY CODE JUSTIFICATION | FEAT |
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