Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BTP-451163-HPIN found under Rod Straight Headless by Bren Tronics Inc. The National Stock Number assigned to this part is 5340016651854, 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 BTP-451163-HPIN.