Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 27-022-033-000 found under Test Slide Creatine by Serono Baker Diagnostics Inc. The National Stock Number assigned to this part is 6550012779428, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 27-022-033-000.