Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 65S-0643J-0070 found under Spiral by Ametek Inc. The National Stock Number assigned to this part is 4620011895254, and the Federal Supply Class is 4620 Water Distillation Equipment Marine And Industrial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 65S-0643J-0070.