Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NSP-00273 found under Seal Assembly Plain by Wartsila Lips Inc. The National Stock Number assigned to this part is 2825000231656, and the Federal Supply Class is 2825 Steam Turbines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NSP-00273.