Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 201SA2-41 found under Oven Electrical Ele by Johnson E F Co. The National Stock Number assigned to this part is 5955007280879, and the Federal Supply Class is 5955 Oscillators And Piezoelectric Crystals. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 201SA2-41.