4320-00-398-5216 PLATE,INTERSTAGE Index 4320-00-398-5219 RING,WEARING

National Stock Number:
4320-00-398-5217

Federal Supply Class:
4320

National Item Identification Number:
003985217

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.


Manufacturer Information:
08-907-879PC1192392ALLIS-CHALMERS CORP
08-907-911PC1092392ALLIS-CHALMERS CORP
08-908-201PC1092392ALLIS-CHALMERS CORP
08-908-206PC1092392ALLIS-CHALMERS CORP
08-998-760-00-00192392ALLIS-CHALMERS CORP
08-998-760-01-00192392ALLIS-CHALMERS CORP
55-22240-18US52081EURAMCO SAFETY INC
907-879PC1092392ALLIS-CHALMERS CORP
907-911PC1092392ALLIS-CHALMERS CORP
908-201PC1092392ALLIS-CHALMERS CORP
908-206PC1092392ALLIS-CHALMERS CORP
08-998-760PC192392ALLIS-CHALMERS CORP


Techincal Specification:
BODY INSIDE DIAMETER3.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.000 INCHES NOMINAL
BODY STYLEEXTERNAL LOCKING FLANGE
CENTER FLANGE THICKNESS0.250 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.094 INCHES NOMINAL
END TO FLANGE DISTANCE0.375 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS2.250 INCHES NOMINAL
MATERIALCOPPER ALLOY
OVERALL LENGTH1.000 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS2.094 INCHES NOMINAL


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