Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 19-0278 found under Key Machine by Kvh Industries Inc. The National Stock Number assigned to this part is 5315015209723, 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 19-0278.