4320-00-218-3209 RING,LANTERN Index 4320-00-218-3214 IMPELLER,PUMP,CENTRIFUGAL

National Stock Number:
4320-00-218-3210

Federal Supply Class:
4320

National Item Identification Number:
002183210

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:
1041854402RPS-FL, INC.
178412G93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
2991P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
F178412G93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
RW97271PC1493232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
RW9922293232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
RW99222PC140UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
RW99222PC1493232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SK-1346220UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SK-13462293232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SK-134622 P/N1041854402RPS-FL, INC.
SL4597PC6093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5163PC6093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5458PC6093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5528PC4093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6736PC3093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER1.845 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.996 INCHES MINIMUM AND 2.998 INCHES MAXIMUM
BODY STYLEPLAIN
BOLT CIRCLE DIAMETER2.438 INCHES NOMINAL
BOLT HOLE QUANTITY4
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH0.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261,GR 2 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY
SPECIAL FEATURESMTG HOLES COUNTERBORED 0.344 IN. DIA AND 0.188 IN. DEEP
SURFACE FINISH125.0 MICROINCHES INSIDE
SURFACE FINISH125.0 MICROINCHES LEFT FACE
SURFACE FINISH125.0 MICROINCHES OUTSIDE
SURFACE FINISH125.0 MICROINCHES RIGHT FACE
UNTHREADED MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL


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