4320-00-792-6171 RING,WEARING Index 6110-00-792-6184 STARTER,MOTOR

National Stock Number:
4320-00-792-6172

Federal Supply Class:
4320

National Item Identification Number:
007926172

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-P7PZX0FAIRBANKS MORSE, LLC
99K1 1-2B-P82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
K1 1-2 B16M21387COLT INDUSTRIES INC POWER SYSTEMS DIV
K1 1-2 B16M7PZX0FAIRBANKS MORSE, LLC
K1 1-2 B16M82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
QQ-C-390B81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
DISTANCE FROM END0.396 INCHES NOMINAL
BODY INSIDE DIAMETER3.233 INCHES MINIMUM AND 3.235 INCHES MAXIMUM
BODY OUTSIDE DIAMETER4.119 INCHES MINIMUM AND 4.121 INCHES MAXIMUM
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
CORNER RADIUS0.750 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
DISTANCE BELOW CENTERLINE0.125 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.688 INCHES NOMINAL
END TO FLANGE DISTANCE0.950 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER2.688 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.312 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS2.250 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.248 INCHES NOMINAL
OVERALL LENGTH1.188 INCHES NOMINAL
MATERIALCOPPER ALLOY
RIGHT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS2.000 INCHES NOMINAL
SURFACE FINISH113.0 MICROINCHES OUTSIDE
SURFACE FINISH113.0 MICROINCHES INSIDE
SURFACE FINISH225.0 MICROINCHES LEFT FACE
SURFACE FINISH225.0 MICROINCHES RIGHT FACE


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