Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 50L SW-193L PC-2 found under Pointer Dial by Hose Mccann Telephone Co Inc. The National Stock Number assigned to this part is 5355014235421, 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 50L SW-193L PC-2.