4320-00-929-8249 RING,WEARING Index 4320-00-929-8251 RING,WEARING

National Stock Number:
4320-00-929-8250

Federal Supply Class:
4320

National Item Identification Number:
009298250

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:
55-22374-190/S52081EURAMCO SAFETY INC
D2B17AZ7PZX0FAIRBANKS MORSE, LLC
PMC-929-825053512PETERS MACHINE CO
MAI-929825055084ARGUS MFG CORP
MAI-D2B17AZ55084ARGUS MFG CORP
D2B17AZ82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
BODY INSIDE DIAMETER4.250 INCHES MINIMUM AND 4.251 INCHES MAXIMUM
BODY OUTSIDE DIAMETER4.755 INCHES MINIMUM AND 4.775 INCHES MAXIMUM
BODY STYLEPLAIN
CHAMFER ANGLE45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH0.063 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
III MATERIALNICKEL ALLOY


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