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National Stock Number:
4720-01-586-0662
Federal Supply Class:
4720
National Item Identification Number:
015860662
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:
| 10366777 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 56A001-101 | 14711 | RSA ENGINEERED PRODUCTS, LLC |
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Techincal Specification:
| MATERIAL | RUBBER SILICONE CLASS Q ALL PLIES | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.500 INCHES NOMINAL BOTH ENDS | | OUTSIDE DIAMETER | 3.130 INCHES NOMINAL BOTH ENDS | | WALL THICKNESS | 0.090 INCHES NOMINAL | | MINIMUM INSIDE BENDING RADIUS | 1.540 INCHES | | MAXIMUM OPERATING PRESSURE | 75.0 POUNDS PER SQUARE INCH | | PART NAME ASSIGNED BY CONTROLLING AGENCY | FLEX COUPLING, 90 DEGREE WITH FLANGE |
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