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National Stock Number:
4320-00-785-4018
Federal Supply Class:
4320
National Item Identification Number:
007854018
Description:
RING,WEARING
Detail:
A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.
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Manufacturer Information:
| CA9090-11 | 83130 | AIR & LIQUID SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | BODY STYLE | EXTERNAL FLANGE | | OVERALL LENGTH | 0.438 INCHES NOMINAL | | FLANGE DIAMETER | 2.594 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.248 INCHES MINIMUM AND | | 2.250 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.906 INCHES MINIMUM AND | | 1.921 INCHES MAXIMUM | | LEFT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE OUTSIDE LEFT CORNER | | CHAMFERED OUTSIDE RIGHT CORNER | | CHAMFER ANGLE | 45.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER | | CHAMFER LENGTH | 0.094 INCHES NOMINAL OUTSIDE RIGHT CORNER | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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