Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 061-000-091 ITEM 52 found under Gasket by Waukesha Bearings Corporation. The National Stock Number assigned to this part is 5330013452346, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 061-000-091 ITEM 52.