Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 900171 found under Coil Electrical by Big Joe Mfg Co. The National Stock Number assigned to this part is 5950010935040, and the Federal Supply Class is 5950 Coils And Transformers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 900171.