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National Stock Number:
4320-00-932-7476
Federal Supply Class:
4320
National Item Identification Number:
009327476
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:
| C261A | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 7.937 INCHES NOMINAL | | BODY STYLE | INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE | | BODY OUTSIDE DIAMETER | 8.437 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | DISTANCE BELOW CENTERLINE | 0.188 INCHES NOMINAL | | DISTANCE BETWEEN FLANGES | 0.992 INCHES NOMINAL | | DISTANCE FROM END | 0.762 INCHES NOMINAL | | END TO FLANGE DISTANCE | 1.978 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 5.947 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.724 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 4.406 INCHES NOMINAL | | LEFT SIDE FLANGE THICKNESS | 0.315 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 2.245 INCHES NOMINAL | | RIGHT SIDE FLANGE THICKNESS | 0.270 INCHES NOMINAL | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 4.312 INCHES NOMINAL |
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