SPRING (Nissan NIC521123954071)

NIC521123954071: A worn retaining ring can allow assembled components to separate during operation, leading to mechanical failure. This aftermarket replacement part references Nissan catalog number NIC521123954071. The retaining ring functions as a spring-loaded fastener that holds parts in place on a shaft or in a bore. When a retaining ring loses tension, it may no longer secure the assembly, causing misalignment or detachment. In a typical repair scenario, a technician might find a loose ring during disassembly of a previously serviced unit. The ring is a simple mechanical component that relies on its spring force to stay seated in a groove. Verify the serial number or application, then call (562) 693-7748.

Part number variants: NIC521123954071, nic521123954071