3120-00-522-4200 BUSHING,SLEEVE Index 5998-00-522-4202 CIRCUIT CARD ASSEMBLY

National Stock Number:
4320-00-522-4201

Federal Supply Class:
4320

National Item Identification Number:
005224201

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:
2-7-120NM04579AURORA PUMP A UNIT OF GENERAL SIGNAL CORP
2-7-120NM10941CARVER PUMP COMPANY
2-7-120NM43491GENERAL SIGNAL CORP
2HCS196PC38A04579AURORA PUMP A UNIT OF GENERAL SIGNAL CORP
2HCS196PC38A10941CARVER PUMP COMPANY
55-22337-190S52081EURAMCO SAFETY INC


Techincal Specification:
BODY INSIDE DIAMETER4.436 INCHES MINIMUM AND 4.437 INCHES MAXIMUM
BODY OUTSIDE DIAMETER4.780 INCHES MINIMUM AND 4.781 INCHES MAXIMUM
BODY STYLEPLAIN
CHAMFER ANGLE45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH0.062 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
OVERALL LENGTH0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
MATERIALNICKEL ALLOY
SURFACE FINISH63.0 MICROINCHES ALL SURFACES


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