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National Stock Number:
4320-00-420-0780
Federal Supply Class:
4320
National Item Identification Number:
004200780
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:
| 52-103-939-00-001 | 92392 | ALLIS-CHALMERS CORP | | 52-103-939-01 | 92392 | ALLIS-CHALMERS CORP | | 52-520-915PC5A | 92392 | ALLIS-CHALMERS CORP | | 52-520-917PC5A | 92392 | ALLIS-CHALMERS CORP | | U20215PC5A | 92392 | ALLIS-CHALMERS CORP | | U20917PC5A | 92392 | ALLIS-CHALMERS CORP | | U3939-1 | 92392 | ALLIS-CHALMERS CORP |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | BODY STYLE | PLAIN | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 7.065 INCHES NOMINAL | | BODY INSIDE DIAMETER | 6.500 INCHES NOMINAL | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE OUTSIDE LEFT CORNER | | CHAMFERED OUTSIDE RIGHT CORNER | | CHAMFER ANGLE | 45.0 DEGREES NOMINAL ALL CORNERS | | CHAMFER LENGTH | 0.125 INCHES NOMINAL ALL CORNERS |
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