Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 000-18922LLINE1 found under Indicator Hand Knob by Sparling Instruments Incorporated. The National Stock Number assigned to this part is 5355006466660, 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 000-18922LLINE1.