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National Stock Number:
4320-00-792-5101
Federal Supply Class:
4320
National Item Identification Number:
007925101
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:
| 55-22103-18US | 52081 | EURAMCO SAFETY INC | | 99K1 1/2TE | 10613 | PENTAIR PUMP GROUP, INC. | | K1 1-2T16C | 10613 | PENTAIR PUMP GROUP, INC. | | K1 1-2T16C | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | BODY STYLE | EXTERNAL LOCKING FLANGE | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.245 INCHES MINIMUM AND | | 5.246 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 4.358 INCHES MINIMUM AND | | 4.361 INCHES MAXIMUM | | LEFT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL | | RIGHT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL | | DISTANCE BETWEEN FLANGES | 0.375 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.562 INCHES NOMINAL | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.500 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.812 INCHES NOMINAL | | DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL | | DISTANCE FROM END | 0.312 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | SURFACE FINISH | 125.0 MICROINCHES INSIDE | | 250.0 MICROINCHES LEFT FACE | | 250.0 MICROINCHES RIGHT FACE | | 250.0 MICROINCHES OUTSIDE |
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