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National Stock Number:
4720-01-485-6130
Federal Supply Class:
4720
National Item Identification Number:
014856130
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:
| NAS521-16-22 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| CONNECTION TYPE | PLAIN FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.000 INCHES NOMINAL FIRST END | | MAXIMUM OPERATING PRESSURE | 20.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 5.500 INCHES NOMINAL OVERALL | | STYLE DESIGNATOR | SLEEVE SECTION | | WALL THICKNESS | 0.030 INCHES MINIMUM AND 0.096 INCHES MAXIMUM | | TEST DATA DOCUMENT | 80205-NAS522TYPEII STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
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