Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 916644-00 found under Knob by Lecroy Corp. The National Stock Number assigned to this part is 5355016024588, 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 916644-00.