Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number STD 10B found under Housing End Cap by Hyundai Ideal Electric Co. The National Stock Number assigned to this part is 3040013750225, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like STD 10B.