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National Stock Number:
4720-00-068-4386
Federal Supply Class:
4720
National Item Identification Number:
000684386
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:
| 70-004A5F55Z1 | 80070 | LOCKHEED MARTIN CORPORATION | | 70-004A5F55Z1 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| END INSIDE DIAMETER | 1.250 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 0.500 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 1.250 INCHES NOMINAL FIRST END | | MATERIAL | RUBBER NATURAL 1ST PLY | | MATERIAL | RUBBER NATURAL 2ND PLY | | MATERIAL | STEEL CORROSION RESISTING REINFORCING WIRE | | MAXIMUM OPERATING PRESSURE | 16.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 27.500 INCHES NOMINAL OVERALL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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