4320-00-076-9149 RING,WEARING Index 3120-00-076-9151 BUSHING,SLEEVE

National Stock Number:
4320-00-076-9150

Federal Supply Class:
4320

National Item Identification Number:
000769150

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-3DMA60BX1A88032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y-3DMA60BX2A88032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y2483350UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y24833530760INGERSOLL RAND CO
Y24833588032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y3DMA60BX2-20K30760INGERSOLL RAND CO


Techincal Specification:
DISTANCE FROM END0.219 INCHES NOMINAL
BODY INSIDE DIAMETER2.985 INCHES MINIMUM AND 2.987 INCHES MAXIMUM
BODY OUTSIDE DIAMETER4.623 INCHES MINIMUM AND 4.625 INCHES MAXIMUM
BODY STYLEEXTERNAL LOCKING FLANGE
CORNER SHAPESQUARE ALL CORNERS
DISTANCE BELOW CENTERLINE0.250 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.375 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
END TO FLANGE DISTANCE0.562 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS2.438 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.188 INCHES NOMINAL
OVERALL LENGTH0.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 416,COND H FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
RIGHT SIDE FLANGE THICKNESS0.188 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS2.250 INCHES NOMINAL
SURFACE FINISH125.0 MICROINCHES INSIDE
SURFACE FINISH125.0 MICROINCHES ALL SURFACES
SURFACE FINISH125.0 MICROINCHES LEFT FACE
SURFACE FINISH125.0 MICROINCHES OUTSIDE


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