Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SF2176K 1 found under Power Supply by N H Researchincorporated. The National Stock Number assigned to this part is 6130012348702, and the Federal Supply Class is 6130 Converters Electrical Non Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SF2176K 1.