Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C04238N found under Tail Piece Rifle Tranquilizer by Aristotle Corporation The. The National Stock Number assigned to this part is 3740014623182, and the Federal Supply Class is 3740 Pest Disease And Frost Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like C04238N.