Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 30C281 ITEM Q1 found under Transistor by Biomarine Ntron Incorporated. The National Stock Number assigned to this part is 5961004197803, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 30C281 ITEM Q1.