Product Details | WEARING RING

4320-00-212-9442 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: GCP183PC11US, 4320-00-212-9442, 00-212-9442, 4320002129442, 002129442

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1963 00-212-9442

Drawings & Photos | NSN 4320-00-212-9442


Cross Reference | NSN 4320-00-212-9442

Part Number Cage Code Manufacturer
GCP183PC11US 16062 M. T. DAVIDSON COMPANY

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Technical Data | NSN 4320-00-212-9442

Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-16261,GR 3 MIL SPEC SINGLE MATERIAL RESPONSE
BODY STYLE 3 PLAIN
OVERALL LENGTH 1.000 INCHES NOMINAL
BOLT CIRCLE DIAMETER 5.625 INCHES NOMINAL
BODY OUTSIDE DIAMETER 6.246 INCHES MINIMUM AND 6.247 INCHES MAXIMUM
BODY INSIDE DIAMETER 4.985 INCHES NOMINAL
BOLT HOLE QUANTITY 2
UNTHREADED MOUNTING HOLE DIAMETER 0.281 INCHES NOMINAL
CORNER SHAPE SQUARE INSIDE LEFT CORNER CHAMFERED INSIDE RIGHT CORNER SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER
CHAMFER ANGLE 17.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH 0.188 INCHES NOMINAL INSIDE RIGHT CORNER
SURFACE FINISH 125.0 MICROINCHES INSIDE 125.0 MICROINCHES LEFT FACE 125.0 MICROINCHES RIGHT FACE 125.0 MICROINCHES OUTSIDE

Restrictions/Controls & Freight Information | NSN 4320-00-212-9442

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
No Freight Information

Management | NSN 4320-00-212-9442

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each