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National Stock Number:
4320-00-757-9777
Federal Supply Class:
4320
National Item Identification Number:
007579777
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:
| 3769SP | 64392 | WEIL PUMP CO INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 6.938 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 7.500 INCHES NOMINAL | | BODY STYLE | INTERNAL AND EXTERNAL FLANGE | | CENTER FLANGE THICKNESS | 0.250 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.281 INCHES NOMINAL | | FLANGE DIAMETER | 7.812 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 6.062 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.156 INCHES NOMINAL | | OVERALL LENGTH | 0.984 INCHES NOMINAL | | SPECIAL FEATURES | GROOVE NEXT TO FLANGE OPPOSITE SIDE W/RADIUS 0.500 IN. W BY 7.250 IN. DIA |
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