4320-00-871-8400 SLEEVE,SHAFT,PUMP Index 2815-00-871-8403 CHAMBER ASSEMBLY

National Stock Number:
4320-00-871-8402

Federal Supply Class:
4320

National Item Identification Number:
008718402

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:
Y-24924488032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y1325D103AX1-414HT30760INGERSOLL RAND CO
Y1325D103AX1-414HT88032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER13.250 INCHES NOMINAL
BODY OUTSIDE DIAMETER13.691 INCHES MINIMUM AND 13.693 INCHES MAXIMUM
BODY STYLEEXTERNAL FLANGE
CHAMFER ANGLE15.0 DEGREES NOMINAL OUTSIDE LEFT CORNER
CHAMFER ANGLE15.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER
CHAMFER LENGTH0.062 INCHES NOMINAL OUTSIDE RIGHT CORNER
CHAMFER LENGTH0.125 INCHES NOMINAL OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
FLANGE DIAMETER13.705 INCHES MINIMUM AND 13.715 INCHES MAXIMUM
LEFT SIDE FLANGE THICKNESS0.375 INCHES NOMINAL
OVERALL LENGTH0.875 INCHES NOMINAL
MATERIALNICKEL ALLOY
SURFACE FINISH113.0 MICROINCHES ALL SURFACES


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