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National Stock Number:
4720-01-471-4370
Federal Supply Class:
4720
National Item Identification Number:
014714370
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:
| AS1543-20A42 | 0U583 | SAE INTERNATIONAL | | AS1543-20A42 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE-AS1501 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| MATERIAL | PLASTIC POLYAMIDE SINGLE PLY | | STYLE DESIGNATOR | SLEEVE SECTION | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 5.000 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.019 INCHES MINIMUM AND | | 0.027 INCHES MAXIMUM | | MEASURING METHOD AND LENGTH | 4.500 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN BOTH ENDS | | MAXIMUM OPERATING PRESSURE | 7.5 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | SEMIFLEXIBLE; SELF EXTINGUISHING; UNREINFORCED | | SPECIFICATION/STANDARD DATA | 81343-AS1543 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
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