Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0614AY000001-01 found under Heat Sink Sbr Assem by Neeltran Inc. The National Stock Number assigned to this part is 1680016452579, 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 0614AY000001-01.