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National Stock Number:
4320-01-276-1264
Federal Supply Class:
4320
National Item Identification Number:
012761264
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:
| BS4-1631 PIECE 5 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | C34A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | E-5255-H | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 5.610 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 7.500 INCHES NOMINAL | | BODY STYLE | PLAIN | | BOLT HOLE QUANTITY | 4 | | BOLT CIRCLE DIAMETER | 6.000 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SPECIAL FEATURES | UNDERSIZE | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES | | UNTHREADED MOUNTING HOLE DIAMETER | 0.250 INCHES NOMINAL |
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