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National Stock Number:
4320-00-077-0583
Federal Supply Class:
4320
National Item Identification Number:
000770583
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:
| 682H0025C041A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | CS-4320-0426 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) |
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Techincal Specification:
| ANCHOR GROOVE WIDTH | 2.625 INCHES NOMINAL | | BODY INSIDE DIAMETER | 19.875 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 21.625 INCHES NOMINAL | | BODY STYLE | GROOVED W/EXTERNAL LOCKING FLANGE | | CENTER FLANGE THICKNESS | 1.469 INCHES NOMINAL | | DISTANCE FROM END TO GROOVE CENTER | 3.220 INCHES NOMINAL | | END TO FLANGE DISTANCE | 1.594 INCHES NOMINAL | | GROOVE DEPTH | 1.297 INCHES NOMINAL | | GROOVE WIDTH | 0.313 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 1.594 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 19.031 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 10.813 INCHES NOMINAL | | OVERALL LENGTH | 6.063 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 10.685 INCHES NOMINAL |
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