Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DSD4-119D found under Dial Control by Bowmar Llc. The National Stock Number assigned to this part is 5355005144984, 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 DSD4-119D.