Product Details | WEARING RING

4320-01-506-8326 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: 93016K4105, 4320-01-506-8326, 01-506-8326, 4320015068326, 540414000, 015068326

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 10 APR 2003 01-506-8326

Drawings & Photos | NSN 4320-01-506-8326


Demand History | NSN 4320-01-506-8326

Part Number Request Date QTY Origin
4320-01-506-8326 2014-08-215 20 DIBBS
4320-01-506-8326 2008-05-127 5 DIBBS
4320-01-506-8326 2008-03-73 5 DIBBS
4320-01-506-8326 2007-01-24 4 DIBBS

Cross Reference | NSN 4320-01-506-8326

Part Number Cage Code Manufacturer
540414000 25567 GORMAN-RUPP COMPANY, THE DBA MANSFIELD DIVISION
93016K4105 25567 GORMAN-RUPP COMPANY, THE DBA MANSFIELD DIVISION

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Technical Data | NSN 4320-01-506-8326

Characteristic Specifications
MATERIAL COPPER ALLOY 836
MATERIAL DOCUMENT AND CLASSIFICATION ASTM B584 ASSN STD SINGLE MATERIAL RESPONSE OR SAE J461 ASSN STD SINGLE MATERIAL RESPONSE
BODY STYLE 21 INTERNAL FLANGE
OVERALL LENGTH 1.350 INCHES MINIMUM AND 1.410 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 6.753 INCHES MINIMUM AND 6.754 INCHES MAXIMUM
BODY INSIDE DIAMETER 6.270 INCHES MINIMUM AND 6.272 INCHES MAXIMUM
END TO FLANGE DISTANCE 0.940 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER 5.470 INCHES MINIMUM AND 5.530 INCHES MAXIMUM
INTERNAL FLANGE OUTSIDE DIAMETER 5.590 INCHES MINIMUM AND 5.650 INCHES MAXIMUM
INTERNAL FLANGE WIDTH 0.410 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
INTERNAL FLANGE LIP WIDTH 0.250 INCHES NOMINAL
CORNER SHAPE SQUARE INSIDE LEFT CORNER ROUND INSIDE RIGHT CORNER SQUARE OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER
CHAMFER ANGLE 14.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM OUTSIDE RIGHT CORNER
CHAMFER LENGTH 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM OUTSIDE RIGHT CORNER
CORNER RADIUS 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM INSIDE RIGHT CORNER
SURFACE FINISH 125.0 MICROINCHES INSIDE 125.0 MICROINCHES LEFT FACE 125.0 MICROINCHES RIGHT FACE
SPECIAL FEATURES PART NAME ASSIGNED BY CONTROLLING AGENCY IS WEAR RING
III END ITEM IDENTIFICATION USED ON 93016C4100; END ITEM IS FUEL PUMP, 600 GPM (FU604G) 4930-01-392-7579
MANUFACTURERS CODE 25567
DESIGN CONTROL REFERENCE 93016K4105

Restrictions/Controls & Freight Information | NSN 4320-01-506-8326

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 PA Marine Corps Logistics Base
Albany, GA 31704-1128
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 4320-01-506-8326

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code0Non-combat Essential End Item. End items that do not fit the definition of Code 1 items.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Physical Category Code1Bin
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each