Product Details | WEARING RING

4320-00-098-1756 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: CA8080291, CA8080-29-1, H43200981756, H4320-098-1756, 432000098-1756, 4320-00-098-1756, 00-098-1756, 4320000981756, 000981756

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1963 00-098-1756

Drawings & Photos | NSN 4320-00-098-1756


Cross Reference | NSN 4320-00-098-1756

Part Number Cage Code Manufacturer
432000098-1756 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
CA8080-29-1 83130 BUFFALO PUMPS, INC. DIV BUFFALO PUMPS DIV
H4320-098-1756 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4320-00-098-1756

Characteristic Specifications
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-288 FED SPEC ALL MATERIAL RESPONSES
BODY STYLE 32 EXTERNAL AND INTERNAL FLANGE
HOLE DIAMETER 0.250 INCHES NOMINAL
HOLE DEPTH 0.250 INCHES NOMINAL
OVERALL LENGTH 1.625 INCHES NOMINAL
FLANGE DIAMETER 12.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER 11.623 INCHES MINIMUM
BODY INSIDE DIAMETER 8.017 INCHES MINIMUM AND 8.019 INCHES MAXIMUM
END TO FLANGE DISTANCE 0.344 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER 6.500 INCHES NOMINAL
INTERNAL FLANGE WIDTH 1.500 INCHES NOMINAL
CENTER FLANGE THICKNESS 0.310 INCHES NOMINAL
CORNER SHAPE SQUARE INSIDE LEFT CORNER CHAMFERED INSIDE RIGHT CORNER CHAMFERED OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER
CHAMFER ANGLE 22.0 DEGREES NOMINAL INSIDE RIGHT CORNER 22.0 DEGREES NOMINAL OUTSIDE LEFT CORNER
CHAMFER LENGTH 2.562 INCHES NOMINAL INSIDE RIGHT CORNER 1.625 INCHES NOMINAL OUTSIDE LEFT CORNER
SPECIAL FEATURES W/INTERNAL FLANGE LIP,0.625 IN.W
MANUFACTURERS CODE 03950
DESIGN CONTROL REFERENCE H4320-098-1756

Restrictions/Controls & Freight Information | NSN 4320-00-098-1756

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 4320-00-098-1756

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each