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National Stock Number:
4320-00-289-0689
Federal Supply Class:
4320
National Item Identification Number:
002890689
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:
| 3221578PC32 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 3221578PC32 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 79193-009 | 64392 | WEIL PUMP CO INC | | A1241-1PC32SP | 64392 | WEIL PUMP CO INC | | N2811-SP | 64392 | WEIL PUMP CO INC | | S2526PC32SP | 64392 | WEIL PUMP CO INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.560 INCHES MINIMUM AND 2.561 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.040 INCHES MINIMUM AND 3.045 INCHES MAXIMUM | | BODY STYLE | PLAIN | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.562 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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