Product Details | WEARING RING

4320-00-618-0630 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.20229350055Engine System Cooling Components, Aircraft Prime Moving43200020Power and Hand Pumps

Part Alternates: Y244564, Y475D4CX765K, Y475D4CX7-65K, 4320-00-618-0630, 00-618-0630, 4320006180630, 006180630

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1963 00-618-0630

Drawings & Photos | NSN 4320-00-618-0630


Cross Reference | NSN 4320-00-618-0630

Part Number Cage Code Manufacturer
Y244564 30760 INGERSOLL RAND CO
Y244564 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Y475D4CX7-65K 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

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Technical Data | NSN 4320-00-618-0630

Characteristic Specifications
MATERIAL STEEL
BODY STYLE 1 PLAIN
OVERALL LENGTH 0.875 INCHES NOMINAL
BODY OUTSIDE DIAMETER 5.125 INCHES NOMINAL
BODY INSIDE DIAMETER 4.750 INCHES NOMINAL
CORNER SHAPE SQUARE INSIDE LEFT CORNER ROUND INSIDE RIGHT CORNER SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER
CORNER RADIUS 0.062 INCHES NOMINAL INSIDE RIGHT CORNER
SURFACE FINISH 125.0 MICROINCHES ALL SURFACES

Restrictions/Controls & Freight Information | NSN 4320-00-618-0630

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information