Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CK1000-124P2S found under Knob by Nelson Ross Electronics. The National Stock Number assigned to this part is 5355010388746, and the Federal Supply Class is 5355 Knobs And Pointers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CK1000-124P2S.