Product Details | WEARING RING

4320-00-218-3487 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: SL5278PC51, 25527805, 255278-05, 2552785, 255278-5, 789P, 4320-00-218-3487, 00-218-3487, 4320002183487, 002183487

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1963 00-218-3487

Drawings & Photos | NSN 4320-00-218-3487


Cross Reference | NSN 4320-00-218-3487

Part Number Cage Code Manufacturer
255278-05 93232 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
255278-5 93232 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
789P 93232 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5278PC51 93232 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4320-00-218-3487

Technical Data | NSN 4320-00-218-3487

Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-16261,GR 4 MIL SPEC SINGLE MATERIAL RESPONSE
BODY STYLE 10 INTERNAL AND EXTERNAL FLANGE
OVERALL LENGTH 1.125 INCHES NOMINAL
BOLT CIRCLE DIAMETER 5.290 INCHES NOMINAL
FLANGE DIAMETER 5.845 INCHES NOMINAL
BODY OUTSIDE DIAMETER 4.624 INCHES MINIMUM AND 4.625 INCHES MAXIMUM
BODY INSIDE DIAMETER 4.095 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS 0.375 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER 2.875 INCHES NOMINAL
INTERNAL FLANGE WIDTH 0.313 INCHES NOMINAL
BOLT HOLE QUANTITY 6
UNTHREADED MOUNTING HOLE DIAMETER 0.281 INCHES NOMINAL
CORNER SHAPE ROUND INSIDE LEFT CORNER CHAMFERED INSIDE RIGHT CORNER SQUARE 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
CORNER RADIUS 0.312 INCHES NOMINAL INSIDE LEFT CORNER
SPECIAL FEATURES MTG HOLES COUNTERBORED 0.406 IN. DIA AND0.250 IN. DEEP

Restrictions/Controls & Freight Information | NSN 4320-00-218-3487

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 4320-00-218-3487

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