Product Details | WEARING RING

4320-00-739-4706 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: D159358, D-159358, 159358, 3201200, 4320-00-739-4706, 00-739-4706, 4320007394706, 007394706

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1963 00-739-4706

Drawings & Photos | NSN 4320-00-739-4706


Cross Reference | NSN 4320-00-739-4706

Part Number Cage Code Manufacturer
159358 62983 EATON AEROSPACE LLC
3201200 80064 NAVAL SHIP SYSTEMS COMMAND
D-159358 62983 EATON AEROSPACE LLC

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Technical Data | NSN 4320-00-739-4706

Characteristic Specifications
MATERIAL STEEL
BODY STYLE 3A PLAIN
OVERALL LENGTH 0.427 INCHES NOMINAL
BOLT CIRCLE DIAMETER 8.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER 8.745 INCHES NOMINAL
BODY INSIDE DIAMETER 7.250 INCHES NOMINAL
BOLT HOLE QUANTITY 6
MOUNTING HOLE THREAD SERIES DESIGNATOR UNC
MOUNTING HOLE NOMINAL THREAD SIZE 0.250 INCHES
CORNER SHAPE SQUARE INSIDE LEFT CORNER SQUARE INSIDE RIGHT CORNER CHAMFERED OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER
CHAMFER ANGLE 45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH 0.125 INCHES NOMINAL INSIDE RIGHT CORNER
SPECIAL FEATURES SAME AS STYLE 3 EXCEPT AS MODIFIED,3 GROOVES EQUALLY SPACED 0.750 IN.WIDE BY 0.125 IN.DEEP,30 DEG OFF CENTER OF BOLT HOLE

Restrictions/Controls & Freight Information | NSN 4320-00-739-4706

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 4320-00-739-4706

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