Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RN1-4T14751 found under by Sei Electronics Inc. The National Stock Number assigned to this part is 5905015359669, and the Federal Supply Class is 5905 Resistors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RN1-4T14751.