Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3429AS4244-2 found under Nrp Power Supply 28 by Technology Dynamics Inc. The National Stock Number assigned to this part is 1680016448909, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3429AS4244-2.