Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 00501 found under Impact Filter 6Gal by Dcm Manufacturing Inc. The National Stock Number assigned to this part is 4130014591263, 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 00501.