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National Stock Number:
4720-01-576-2458
Federal Supply Class:
4720
National Item Identification Number:
015762458
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:
| NAS521-26-10 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NAS522 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| STYLE DESIGNATOR | SLEEVE SECTION | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 3.250 INCHES NOMINAL BOTH ENDS | | WALL THICKNESS | 0.016 INCHES MINIMUM AND | | 0.063 INCHES MAXIMUM | | MEASURING METHOD AND LENGTH | 2.500 INCHES NOMINAL OVERALL | | TEMP RATING | -65.0 DEG FAHRENHEIT AND | | 250.0 DEG FAHRENHEIT | | MAXIMUM OPERATING PRESSURE | 20.0 POUNDS PER SQUARE INCH | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HOSE, AIR DUCT |
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