4320-01-016-3027 PUMP,ROTARY Index 4820-01-016-3029 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4320-01-016-3028

Federal Supply Class:
4320

National Item Identification Number:
010163028

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:
376525567THE GORMAN-RUPP COMPANY
3765A1001125567THE GORMAN-RUPP COMPANY


Techincal Specification:
BODY INSIDE DIAMETER4.406 INCHES MINIMUM AND 4.408 INCHES MAXIMUM
BODY OUTSIDE DIAMETER5.003 INCHES MINIMUM AND 5.004 INCHES MAXIMUM
BODY STYLEINTERNAL FLANGE
CORNER RADIUS0.188 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
END TO FLANGE DISTANCE0.875 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER3.938 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH0.125 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER4.067 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.313 INCHES NOMINAL
OVERALL LENGTH1.188 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-I-652,CLASS 30 FED SPEC ALL MATERIAL RESPONSES
MATERIALIRON


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