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National Stock Number:
4720-00-448-5234
Federal Supply Class:
4720
National Item Identification Number:
004485234
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:
| AD777A18-10 | 21868 | HBD INDUSTRIES, INC | | BE923A18-10 | 05399 | BEMCO, INC | | FT2120-18-10 | 04927 | AUTOMATION INDUSTRIES INC FLEXIBLE TUBING DIV | | LS1611-18-10 | 98897 | LOCKHEED MARTIN CORP | | STSPH200A18-10 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 4.500 INCHES NOMINAL FIRST END | | MATERIAL | PLASTIC POLYAMIDE (NYLON) AND RUBBER CHLOROPRENE CLASS CR 1ST PLY | | MATERIAL | PLASTIC POLYAMIDE (NYLON) AND RUBBER CHLOROPRENE CLASS CR 2ND PLY | | MATERIAL | PLASTIC POLYAMIDE (NYLON) AND RUBBER CHLOROPRENE CLASS CR 3RD PLY | | MAXIMUM OPERATING PRESSURE | 15.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 2.500 INCHES NOMINAL OVERALL | | STYLE DESIGNATOR | SLEEVE SECTION | | WALL THICKNESS | 0.080 INCHES NOMINAL |
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