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National Stock Number:
4320-00-140-4459
Federal Supply Class:
4320
National Item Identification Number:
001404459
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:
| A60084PC2 | 77081 | INGERSOLL-DRESSER PUMP CO |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.345 INCHES MINIMUM AND 4.346 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.874 INCHES MINIMUM AND 4.875 INCHES MAXIMUM | | BODY STYLE | PLAIN W/INTERNAL FLANGE | | INTERNAL FLANGE INSIDE DIAMETER | 3.500 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL LENGTH | 1.250 INCHES NOMINAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | SPECIAL FEATURES | DRILL HOLE 0.312 IN. DIA 0.188 IN. DEEP,0.875 FROM OUTSIDE LEFT CORNER TO CENTER HOLE |
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