Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 504249 found under Armature by Apex Tool Group Llc. The National Stock Number assigned to this part is 6125011014282, and the Federal Supply Class is 6125 Converters Electrical Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 504249.