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National Stock Number:
4720-00-910-0139
Federal Supply Class:
4720
National Item Identification Number:
009100139
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:
| KNF1-1N1-4ID50AL1SE | 75345 | KIRKHILL, INC. |
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Techincal Specification:
| MATERIAL | FIBERGLASS AND | | RUBBER CHLOROPRENE CLASS CR ALL PLIES | | STEEL REINFORCING WIRE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 60.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION STYLE | ROUND FIRST END | | END INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END | | END OVERALL LENGTH | 1.000 INCHES NOMINAL FIRST END | | MINIMUM INSIDE BENDING RADIUS | 1.333 INCHES | | HOSE WEIGHT | 6.012 OUNCES PER LINEAR FOOT | | MAXIMUM OPERATING PRESSURE | 7.0 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | OZONE RESISTANT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 75345 | | DESIGN CONTROL REFERENCE | KNF1-1N1-4ID50AL1SE |
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