6110-00-792-6167 REGULATOR VOLTAGE Index 4320-00-792-6172 RING,WEARING

National Stock Number:
4320-00-792-6171

Federal Supply Class:
4320

National Item Identification Number:
007926171

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:
99K1 1/2B-P21387COLT INDUSTRIES INC POWER SYSTEMS DIV
K1 1-2B16K10613PENTAIR PUMP GROUP, INC.
K1 1-2B16K7PZX0FAIRBANKS MORSE, LLC
K1 1-2B16K82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
MATERIALCOPPER ALLOY
BODY STYLEEXTERNAL LOCKING FLANGE
OVERALL LENGTH1.188 INCHES NOMINAL
FLANGE DIAMETER4.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.119 INCHES MINIMUM AND
4.121 INCHES MAXIMUM
BODY INSIDE DIAMETER3.608 INCHES MINIMUM AND
3.610 INCHES MAXIMUM
END TO FLANGE DISTANCE0.250 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER2.875 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.312 INCHES NOMINAL
CENTER FLANGE THICKNESS0.250 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS2.000 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS2.250 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.125 INCHES NOMINAL
CORNER SHAPESQUARE INSIDE LEFT CORNER
ROUND INSIDE RIGHT CORNER
SQUARE OUTSIDE LEFT CORNER
SQUARE OUTSIDE RIGHT CORNER
CORNER RADIUS0.750 INCHES NOMINAL INSIDE RIGHT CORNER
SURFACE FINISH113.0 MICROINCHES INSIDE
225.0 MICROINCHES LEFT FACE
225.0 MICROINCHES RIGHT FACE
113.0 MICROINCHES OUTSIDE


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