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National Stock Number:
4720-01-526-1688
Federal Supply Class:
4720
National Item Identification Number:
015261688
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:
| BACD40A12-018-6A26 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | ROUND | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DUCT,AIR,FLEXIBLE,HELIX,WIRE SUPPORTED | | MEASURING METHOD AND LENGTH | 4.500 INCHES NOMINAL EXCLUDING END FITTINGS | | OPERATING PRESSURE | 20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM | | SPECIAL FEATURES | ITEM KNOWN AS DUCT,AIR,FLEXIBLE,HELIX,WIRE SUPPORTED; MATERIAL: FABRIC WIRE REINFORCED PER BMS8-17 | | WALL THICKNESS | 0.100 INCHES MINIMUM AND 0.800 INCHES MAXIMUM | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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