4320-00-218-3228 RING,WEARING Index 4320-00-218-3230 RING,WEARING

National Stock Number:
4320-00-218-3229

Federal Supply Class:
4320

National Item Identification Number:
002183229

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:
1072554402RPS-FL, INC.
255057-1293232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
255057-270UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
255057-2793232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
355P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
355P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
55-22135-190/S52081EURAMCO SAFETY INC
55-22135-19O/S52081EURAMCO SAFETY INC
S-13985954402RPS-FL, INC.
SK-1398590UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SK-13985993232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5056PC800UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5056PC8093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5057PC800UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5057PC8093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL8165PC400UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL8165PC4093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER2.875 INCHES MINIMUM AND 2.876 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.270 INCHES NOMINAL
BODY STYLEPLAIN
CORNER SHAPESQUARE ALL CORNERS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D5 FED SPEC SINGLE MATERIAL RESPONSE
III MATERIALCOPPER ALLOY
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH0.500 INCHES NOMINAL
SURFACE FINISH125.0 MICROINCHES INSIDE
SURFACE FINISH125.0 MICROINCHES OUTSIDE
SURFACE FINISH125.0 MICROINCHES LEFT FACE
SURFACE FINISH125.0 MICROINCHES RIGHT FACE


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