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National Stock Number:
4720-00-442-9305
Federal Supply Class:
4720
National Item Identification Number:
004429305
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:
| PS440000026-007 | 38597 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | PLAIN FIRST END | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | INSIDE LENGTH | 2.500 INCHES NOMINAL FIRST END | | INSIDE WIDTH | 2.000 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SINGLE PLY | | MEASURING METHOD AND LENGTH | 2.250 INCHES NOMINAL OVERALL | | OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM | | STYLE DESIGNATOR | SLEEVE SECTION |
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