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National Stock Number:
4720-01-525-8975
Federal Supply Class:
4720
National Item Identification Number:
015258975
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:
| BACD40D16-15-9 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DUCT, AIR, SEMI-FLEXIBLE, SLEEVE SECTION | | MATERIAL DOCUMENT AND CLASSIFICATION | BMS8-17 MFR REF SINGLE MATERIAL RESPONSE SINGLE PLY | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR SINGLE PLY | | MAXIMUM OPERATING PRESSURE | 4.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 3.750 INCHES NOMINAL OVERALL | | WALL THICKNESS | 0.040 INCHES NOMINAL | | STYLE DESIGNATOR | SLEEVE SECTION | | TEMP RATING | -75.0 FAHRENHEIT AND 500.0 FAHRENHEIT |
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