3110-00-792-6285 BEARING,BALL,ANNULAR Index 3695-00-792-6303 CASE,WIRE HOLDING F

National Stock Number:
4320-00-792-6290

Federal Supply Class:
4320

National Item Identification Number:
007926290

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:
13200E885497403CECOM LR CENTER
2150096046CRANE PUMPS & SYSTEMS PFT CORP


Techincal Specification:
BODY INSIDE DIAMETER3.250 INCHES NOMINAL
BODY OUTSIDE DIAMETER5.605 INCHES MINIMUM AND 5.610 INCHES MAXIMUM
BODY STYLEPLAIN
BOLT CIRCLE DIAMETER4.000 INCHES NOMINAL
BOLT HOLE QUANTITY2
CHAMFER ANGLE45.0 DEGREES NOMINAL ALL CORNERS
CHAMFER LENGTH0.031 INCHES NOMINAL ALL CORNERS
CORNER RADIUS0.125 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED ALL CORNERS
COUNTERSINK ANGLE32.0 DEGREES NOMINAL
OVERALL LENGTH0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,COMP 1020 FED STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL
SURFACE FINISH113.0 MICROINCHES OUTSIDE
SURFACE FINISH113.0 MICROINCHES INSIDE
SURFACE FINISH225.0 MICROINCHES LEFT FACE
SURFACE FINISH225.0 MICROINCHES RIGHT FACE
UNTHREADED MOUNTING HOLE DIAMETER0.266 INCHES NOMINAL


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