Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 877-227441X00 found under Filter Drier Refrigerant by Snydergeneral Corp. The National Stock Number assigned to this part is 4130010238502, 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 877-227441X00.