Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M-10I313-B1 ITEM 27 found under Plug Vent by Rockwell Automation Ltd. The National Stock Number assigned to this part is 5340016490694, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like M-10I313-B1 ITEM 27.