Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SK7354-219 found under Pin Spring by Atlantic Inertial Systems Inc. The National Stock Number assigned to this part is 5315006612372, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SK7354-219.