Even the very best linear accelerator engineer or clinical biomedical engineer relies on having the vital parts needed to maintain the reliability of the equipment in their care. The OSI Parts Division has earned an enviable reputation as the supplier of preference to hundreds of leading radiation therapy clinics and service providers worldwide. If you need further Service assistance in maintaining and repairing your linear accelerator parts speak to one of our highly-skilled OSI linear accelerator service technicians.

Available Inventory
The OSI Parts Division is the leading independent provider of OEM replacement parts for linear accelerators and maintains the largest inventory of these specialized linear accelerator parts in the USA. We are authorized distributors for Marconi (E2V Technologies) thyratrons and magnetrons, Litton (L3 Communications) klystrons.

Customer Service
The knowledgeable staff at OSI understands the urgency of getting the right linear accelerator parts to the right place - on time.

Parts Quality
OSI's strict quality control process ensures that every product it offers meets or exceeds all manufacturer specifications.

Value
OSI's prices are competitive, guaranteed! OSI offers you a choice of new and pre-tested, or refurbished parts. Thousands of items are purchased from first tier suppliers to the OEM at discounted prices so we can pass on low prices.