TEL TOKYO ELECTRON DIELECTRIC PLATE (X2-12S/L8) 3Z05-300103-12-A AlionTek

Description

Appears new,
3Z05-300103-12-A
DIELECTRIC PLATE (X2-12S/L8)
37355AN-10312
AlionTek
Approved Supplier, Tokyo Electron Limited
Pictured number on edge
57780AN-058V1-F
I have a couple more of these and and also
almost identical part,
47232AN-10312