Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 249G found under Insulating Compound Electrical by Aavid Thermalloy Llc. The National Stock Number assigned to this part is 5970014126243, and the Federal Supply Class is 5970 Electrical Insulators And Insulating Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 249G.