Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number W11A found under Microcircuit Digital by Trig Tek Incorporated. The National Stock Number assigned to this part is 5962013645419, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like W11A.