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National Stock Number:
4320-00-868-9581
Federal Supply Class:
4320
National Item Identification Number:
008689581
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:
| 55-22103-19A0S | 52081 | EURAMCO SAFETY INC | | 99K1-2TF | 10613 | PENTAIR PUMP GROUP, INC. | | D2 1-2A17N | 10613 | PENTAIR PUMP GROUP, INC. | | D2 1-2A17N | 7PZX0 | FAIRBANKS MORSE, LLC | | D2 1-2A17N | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.250 INCHES MINIMUM AND 4.251 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.751 INCHES MINIMUM AND 4.755 INCHES MAXIMUM | | BODY STYLE | PLAIN | | CHAMFER ANGLE | 45.0 DEGREES NOMINAL INSIDE RIGHT CORNER | | CHAMFER LENGTH | 0.281 INCHES NOMINAL INSIDE RIGHT CORNER | | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | MATERIAL | NICKEL ALLOY | | OVERALL LENGTH | 0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
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