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National Stock Number:
4720-00-720-1912
Federal Supply Class:
4720
National Item Identification Number:
007201912
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:
| 4D3 | 43999 | THE BOEING COMPANY | | 4D3-0104-0308 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
| CONNECTION TYPE | PREFORMED SECOND END | | CONNECTION TYPE | PREFORMED FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 0.625 INCHES NOMINAL SECOND END | | END OVERALL LENGTH | 0.875 INCHES NOMINAL FIRST END | | FEATURES PROVIDED | OZONE RESISTANT | | HOSE WEIGHT | 7.040 OUNCES PER LINEAR FOOT | | INSIDE DIAMETER | 1.250 INCHES NOMINAL FIRST END | | MAXIMUM OPERATING PRESSURE | 75.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 3.500 INCHES NOMINAL OVERALL | | WALL THICKNESS | 0.090 INCHES NOMINAL | | STYLE DESIGNATOR | SLEEVE SECTION |
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