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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:
| MATERIAL | FIBERGLASS AND | | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SINGLE PLY | | STYLE DESIGNATOR | SLEEVE SECTION | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | INSIDE WIDTH | 2.000 INCHES NOMINAL FIRST END | | INSIDE LENGTH | 2.500 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 2.250 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN FIRST END | | MAXIMUM OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 38597 | | DESIGN CONTROL REFERENCE | PS440000026-007 |
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