Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NI PXI 7851R found under Printed Circuit Boa by National Instruments Corporation. The National Stock Number assigned to this part is 5998016231798, and the Federal Supply Class is 5998 Electrical And Electronic Assemblies Boards Cards And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NI PXI 7851R.