Product Details | WEARING RING

4320-01-621-8830 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: GR7501100C380, GR7501100-C380 , 4320-01-621-8830, 01-621-8830, 4320016218830, 016218830

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 2013263 01-621-8830

Cross Reference | NSN 4320-01-621-8830

Part Number Cage Code Manufacturer
GR7501100-C380 04827 TRELLEBORG SEALING SOLUTIONS US, INC.

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Technical Data | NSN 4320-01-621-8830

Characteristic Specifications
SPECIAL FEATURES RODDIAMETER: 110.0MM, GROOVE DIAMETER: 115.0MM, GROOVE WIDTH: 25.0 MM, THICKNESS: 2.5MM
PART NAME ASSIGNED BY CONTROLLING AGENCY WEAR,RING

Restrictions/Controls & Freight Information | NSN 4320-01-621-8830

Category Code Description
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.
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
No Freight Information