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National Stock Number:
4320-00-878-6878
Federal Supply Class:
4320
National Item Identification Number:
008786878
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:
| CA11328-14A | 83130 | AIR & LIQUID SYSTEMS CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.937 INCHES MINIMUM AND 1.952 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.438 INCHES NOMINAL | | BODY STYLE | EXTERNAL AND INTERNAL GROOVED | | CORNER SHAPE | SQUARE ALL CORNERS | | DISTANCE BETWEEN FLANGES | 0.375 INCHES NOMINAL | | FLANGE DIAMETER | 2.829 INCHES MINIMUM AND 2.844 INCHES MAXIMUM | | GROOVE WIDTH | 0.375 INCHES NOMINAL | | GROOVE DEPTH | 0.391 INCHES MINIMUM AND 0.406 INCHES MAXIMUM | | GROOVE QUANTITY | 1 | | LEFT SIDE FLANGE THICKNESS | 0.125 INCHES NOMINAL | | OVERALL LENGTH | 0.625 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | RIGHT SIDE FLANGE THICKNESS | 0.125 INCHES NOMINAL | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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