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National Stock Number:
4320-00-918-3567
Federal Supply Class:
4320
National Item Identification Number:
009183567
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:
| 08-104-374-00-001 | 92392 | ALLIS-CHALMERS CORP |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | BODY STYLE | INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE | | OVERALL LENGTH | 1.125 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 7.998 INCHES MINIMUM AND | | 7.999 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 6.610 INCHES MINIMUM AND | | 6.611 INCHES MAXIMUM | | LEFT SIDE FLANGE THICKNESS | 0.250 INCHES NOMINAL | | RIGHT SIDE FLANGE THICKNESS | 0.250 INCHES NOMINAL | | DISTANCE BETWEEN FLANGES | 0.630 INCHES MINIMUM AND | | 0.635 INCHES MAXIMUM | | END TO FLANGE DISTANCE | 0.875 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 6.500 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.125 INCHES NOMINAL | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 3.938 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 4.125 INCHES NOMINAL | | DISTANCE BELOW CENTERLINE | 0.750 INCHES NOMINAL | | DISTANCE FROM END | 0.375 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS |
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