Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5533120000 found under Knob by Teac Corporation. The National Stock Number assigned to this part is 5355011114587, 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 5533120000.