Product Details | WEARING RING

4320-00-398-8145 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: CS43200224, CS4320-0224, SL5072PC68, SL5074PC68, 326P, 5507415, 55074-15, 4320-00-398-8145, 00-398-8145, 4320003988145, 003988145

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1963 00-398-8145

Drawings & Photos | NSN 4320-00-398-8145


Cross Reference | NSN 4320-00-398-8145

Part Number Cage Code Manufacturer
326P 93232 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
55074-15 93232 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
CS4320-0224 16236 DLA LAND AND MARITIME
SL5072PC68 93232 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5074PC68 93232 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

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Technical Data | NSN 4320-00-398-8145

Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE 35 EXTERNAL LOCKING FLANGE
OVERALL LENGTH 1.625 INCHES NOMINAL
BODY OUTSIDE DIAMETER 8.871 INCHES MINIMUM AND 8.873 INCHES MAXIMUM
BODY INSIDE DIAMETER 7.970 INCHES MINIMUM AND 7.973 INCHES MAXIMUM
LEFT SIDE FLANGE THICKNESS 0.375 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS 0.375 INCHES NOMINAL
DISTANCE BETWEEN FLANGES 0.625 INCHES MINIMUM AND 0.628 INCHES MAXIMUM
END TO FLANGE DISTANCE 1.000 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS 4.312 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS 4.750 INCHES NOMINAL
DISTANCE BELOW CENTERLINE ANY ACCEPTABLE
DISTANCE FROM END 0.500 INCHES NOMINAL
CORNER SHAPE SQUARE INSIDE LEFT CORNER CHAMFERED INSIDE RIGHT CORNER SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER
CHAMFER ANGLE 45.0 DEGREES NOMINAL INSIDE LEFT CORNER 45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH 0.062 INCHES NOMINAL INSIDE LEFT CORNER 0.125 INCHES NOMINAL INSIDE RIGHT CORNER
SURFACE FINISH 125.0 MICROINCHES ALL SURFACES

Restrictions/Controls & Freight Information | NSN 4320-00-398-8145

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

Management | NSN 4320-00-398-8145

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each