Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X17994-4 found under Float Chamber Assembly by Beatrice Foods Co. The National Stock Number assigned to this part is 4130011185236, and the Federal Supply Class is 4130 Refrigeration And Air Conditioning Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like X17994-4.