Product Details | WEARING RING

4320-00-541-9064 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: C168A, H43205419064, H4320-541-9064, R522PC4A, 4320-00-541-9064, 00-541-9064, 4320005419064, 005419064

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1963 00-541-9064

Drawings & Photos | NSN 4320-00-541-9064


Cross Reference | NSN 4320-00-541-9064

Part Number Cage Code Manufacturer
C168A 63857 WARREN PUMPS LLC
H4320-541-9064 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
R522PC4A 63857 WARREN PUMPS LLC

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Technical Data | NSN 4320-00-541-9064

Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-16261,GRADE 3 MIL SPEC SINGLE MATERIAL RESPONSE
BODY STYLE 36 INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
OVERALL LENGTH 1.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER 5.249 INCHES MINIMUM AND 5.250 INCHES MAXIMUM
BODY INSIDE DIAMETER 4.483 INCHES MINIMUM AND 4.487 INCHES MAXIMUM
LEFT SIDE FLANGE THICKNESS 0.188 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS 0.188 INCHES NOMINAL
DISTANCE BETWEEN FLANGES 0.625 INCHES NOMINAL
END TO FLANGE DISTANCE 0.812 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER 3.500 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER 3.991 INCHES NOMINAL
INTERNAL FLANGE WIDTH 0.562 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH 0.250 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS 2.531 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS 2.812 INCHES NOMINAL
DISTANCE BELOW CENTERLINE 0.156 INCHES NOMINAL
DISTANCE FROM END 0.312 INCHES NOMINAL
CORNER SHAPE SQUARE INSIDE LEFT CORNER ROUND INSIDE RIGHT CORNER SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER
CORNER RADIUS 0.250 INCHES NOMINAL INSIDE RIGHT CORNER
SURFACE FINISH 125.0 MICROINCHES ALL SURFACES

Restrictions/Controls & Freight Information | NSN 4320-00-541-9064

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
NMF Description 128000 PUMPS PWR NOI/WORKING HEADS/PARTS
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 594 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4320-00-541-9064

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
Z
EA : Each