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National Stock Number:
4320-00-414-5639
Federal Supply Class:
4320
National Item Identification Number:
004145639
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:
| CA11307-9-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | NA1158-1 | 83130 | AIR & LIQUID SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | BODY STYLE | PLAIN | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 7.500 INCHES MINIMUM AND | | 7.501 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 7.003 INCHES MINIMUM AND | | 7.005 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE |
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