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National Stock Number:
4720-01-338-3673
Federal Supply Class:
4720
National Item Identification Number:
013383673
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:
| 713685H20-48A | 70628 | ARROWHEAD PRODUCTS CORP | | 7D0105H20-48A | 88277 | THE BOEING COMPANY | | IT-5037H20-48A | 26831 | INDUSTRIAL TUBE CO LLC | | 7D0106S | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| END INSIDE DIAMETER | 5.250 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.500 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 5.250 INCHES NOMINAL FIRST END | | MAXIMUM OPERATING PRESSURE | 2.2 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 12.000 INCHES NOMINAL OVERALL | | SPECIAL FEATURES | DOUGLAS AIRCRAFT MODEL C-17A | | STYLE DESIGNATOR | SLEEVE SECTION | | WALL THICKNESS | 0.050 INCHES NOMINAL |
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