Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 87645-6201 found under Air Trap Chilled Wa by Electric Boat Corporation. The National Stock Number assigned to this part is 4620010962025, 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 87645-6201.