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National Stock Number:
4320-00-088-5219
Federal Supply Class:
4320
National Item Identification Number:
000885219
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:
| 676-1321-208 | 04579 | AURORA PUMP A UNIT OF GENERAL SIGNAL CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 6.562 INCHES NOMINAL | | GROOVE WIDTH | 0.438 INCHES NOMINAL | | GROOVE DEPTH | 0.210 INCHES NOMINAL | | OVERALL LENGTH | 0.888 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SPECIAL FEATURES | ONE DRILLED HOLE 0.182 IN. DIA; ONE PROTRUDING PIN 0.185 IN. DIA BY 0.140 IN. LONG OF PROTRUDING PIN LOCATED APPROX 90 DEG FM DRILLED HOLE; CCW |
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