Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B-3432 found under Spacer Thrust Bearing by Curtiss Wright Electro Mechanical Corporation Dba Steam And Air Solutions Div Cu. The National Stock Number assigned to this part is 5365011877096, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B-3432.