Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6814990 found under Box Assembly by Noel Smyser Engineering Corp. The National Stock Number assigned to this part is 2925008773680, and the Federal Supply Class is 2925 Engine Electrical System Components Aircraft Prime Moving. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6814990.