Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RMX-3000 found under by Spy Store Inc The. The National Stock Number assigned to this part is 6030015273880, and the Federal Supply Class is 6030 Fiber Optic Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RMX-3000.