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National Stock Number:
4720-00-044-5779
Federal Supply Class:
4720
National Item Identification Number:
000445779
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:
| 70-004A10F16Z2 | 80070 | LOCKHEED MARTIN CORPORATION | | 70-004A10F16Z2 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| MAXIMUM OPERATING PRESSURE | 16.0 POUNDS PER SQUARE INCH | | HOSE WEIGHT | 8.400 OUNCES PER LINEAR FOOT | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END INSIDE DIAMETER | 2.500 INCHES NOMINAL FIRST END | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | MATERIAL | RUBBER SYNTHETIC 1ST PLY | | MATERIAL | RUBBER SYNTHETIC 2ND PLY | | MATERIAL | STEEL CORROSION RESISTING REINFORCING WIRE | | CONNECTION TYPE | SOFT FIRST END | | INSIDE DIAMETER | 2.500 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 8.000 INCHES NOMINAL OVERALL | | END OVERALL LENGTH | 1.000 INCHES NOMINAL FIRST END | | FEATURES PROVIDED | OZONE RESISTANT | | CONNECTION STYLE | ROUND FIRST END |
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