AEP Linac Products
LINAC Magnetrons
Microwave generating magnetrons produced by e2v, used by all major linac manufacturers.
Thyratrons
Thyratron high-power electrical switches used in various applications but mainly for radiotherapy purposes.
Other RT LINAC Parts
Various other OEM parts used in Varian, Elekta and Siemens linear accelerators.
See here for Magnetrons
See here for Thyratrons