4320-00-398-7927 RING,WEARING Index 4320-00-398-7930 IMPELLER,PUMP,CENTRIFUGAL

National Stock Number:
4320-00-398-7929

Federal Supply Class:
4320

National Item Identification Number:
003987929

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:
1010854402RPS-FL, INC.
965P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
968P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4149PC360UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
965P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
968P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4947PC400UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5042PC400UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6770PC40UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6770PC493232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4149PC3693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5042PC4093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4947PC4093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
MATERIALNICKEL ALLOY
BODY STYLEPLAIN
OVERALL LENGTH0.625 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.018 INCHES NOMINAL
BODY INSIDE DIAMETER3.624 INCHES MINIMUM AND
3.625 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
SURFACE FINISH125.0 MICROINCHES ALL SURFACES


Click here to Register for Free 30-day Trial

© 2025 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us