Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0S3883TYPE31TX4 found under Synchro Transmitter by Navair And Navsea Managed. The National Stock Number assigned to this part is 5990005030386, and the Federal Supply Class is 5990 Synchros And Resolvers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 0S3883TYPE31TX4.