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National Stock Number:
4320-00-541-6038
Federal Supply Class:
4320
National Item Identification Number:
005416038
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:
| HV2-19-2 | 22888 | FMC CORP | | HV2-19-2 | 62272 | CLOW CORP PUMP DIV |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.008 INCHES MINIMUM AND 2.010 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.498 INCHES MINIMUM AND 3.499 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE DIAMETER | 3.750 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 1.758 INCHES MINIMUM AND 1.760 INCHES MAXIMUM | | INTERNAL FLANGE WIDTH | 0.375 INCHES NOMINAL | | OVERALL LENGTH | 0.500 INCHES NOMINAL | | MATERIAL | STEEL | | SURFACE FINISH | 125.0 MICROINCHES INSIDE | | SURFACE FINISH | 125.0 MICROINCHES LEFT FACE | | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE | | SURFACE FINISH | 125.0 MICROINCHES RIGHT FACE |
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