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National Stock Number:
4320-00-006-6121
Federal Supply Class:
4320
National Item Identification Number:
000066121
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:
| 654B0274 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 654B0274C051A | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| DISTANCE FROM END | 0.438 INCHES NOMINAL | | BODY INSIDE DIAMETER | 3.500 INCHES NOMINAL | | CORNER RADIUS | 0.375 INCHES NOMINAL INSIDE RIGHT CORNER | | CORNER SHAPE | ROUND INSIDE RIGHT CORNER | | DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL | | DISTANCE BETWEEN FLANGES | 0.439 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.813 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 2.625 INCHES NOMINAL | | LEFT SIDE FLANGE THICKNESS | 0.125 INCHES NOMINAL | | RIGHT SIDE FLANGE THICKNESS | 0.689 INCHES NOMINAL |
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