Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SPA219101R144R found under Interface Unit Data Transfer by Ciprico Inc. The National Stock Number assigned to this part is 7025015441396, and the Federal Supply Class is 7025 Adp Input Output And Storage Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SPA219101R144R.