Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TIR31SCP found under Ring Retaining by Honeywell Intl Inc. The National Stock Number assigned to this part is 5325008049736, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TIR31SCP.