Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 96743 found under Knob by Lancaster Machine Mfg Co. The National Stock Number assigned to this part is 5355012479940, 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 96743.