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National Stock Number:
4320-00-946-5536
Federal Supply Class:
4320
National Item Identification Number:
009465536
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:
| 654Q0125 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 654Q0125C051A | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| OVERALL LENGTH | 0.750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.499 INCHES MINIMUM AND | | 4.500 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 3.983 INCHES MINIMUM AND | | 3.985 INCHES MAXIMUM | | LEFT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL | | RIGHT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL | | DISTANCE BETWEEN FLANGES | 0.375 INCHES MINIMUM AND | | 0.377 INCHES MAXIMUM | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.469 INCHES NOMINAL | | DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL | | DISTANCE FROM END | 0.250 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | SURFACE FINISH | 125.0 MICROINCHES INSIDE | | 250.0 MICROINCHES LEFT FACE | | 125.0 MICROINCHES RIGHT FACE | | 125.0 MICROINCHES OUTSIDE |
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