Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N3400PC39 found under Shoulder Shaft Seal by Carrier Corporation. The National Stock Number assigned to this part is 4130000926045, 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 N3400PC39.