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National Stock Number:
4320-00-212-9270
Federal Supply Class:
4320
National Item Identification Number:
002129270
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:
| 08-102-296-00-001 | 62148 | ITT FLUID TECHNOLOGY CORP | | 08-102-296-00-001 | 92392 | ALLIS-CHALMERS CORP | | 55-22278-18 | 52081 | EURAMCO SAFETY INC | | CS4320-0149 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) |
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Techincal Specification:
| BODY INSIDE DIAMETER | 6.610 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 7.999 INCHES NOMINAL | | BODY STYLE | EXTERNAL LOCKING FLANGE | | CENTER FLANGE THICKNESS | 0.245 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.375 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 6.500 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.125 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 4.250 INCHES NOMINAL | | OVERALL LENGTH | 1.125 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 4.094 INCHES NOMINAL | | SPECIAL FEATURES | GROOVE ON EACH SIDE OF XTERNAL FLANGE 0.062 IN. W,0.030 IN. DEEP |
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