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National Stock Number:
4320-01-026-0958
Federal Supply Class:
4320
National Item Identification Number:
010260958
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:
| 99G3A-AD ITEM 16A | 10613 | PENTAIR PUMP GROUP, INC. | | D2B16AV | 10613 | PENTAIR PUMP GROUP, INC. |
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Techincal Specification:
| DISTANCE FROM END TO GROOVE CENTER | 0.562 INCHES NOMINAL | | ANCHOR GROOVE WIDTH | 0.490 INCHES NOMINAL | | BODY INSIDE DIAMETER | 3.982 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.500 INCHES NOMINAL | | BODY STYLE | INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE | | CENTER FLANGE THICKNESS | 0.375 INCHES NOMINAL | | DISTANCE BELOW CENTERLINE | 0.250 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.375 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 3.485 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.442 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.375 INCHES NOMINAL | | OVERALL LENGTH | 1.192 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.250 INCHES NOMINAL | | SPECIAL FEATURES | UNDERSIZE 0.030 |
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