Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RC861A-36DFI found under Core Assembly Fluid Heater Indus by United Equipment Accessories Inc. The National Stock Number assigned to this part is 4420014325727, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RC861A-36DFI.