The LMAS 3 Assembly is for use with the Siemens Definition system. This includes the CT modality. Part 10643790 can be used in the models that are listed below. Fill out the form below to start the ordering process or give us a call and we’ll help you find the right part for your needs. We know how costly a bad medical imaging part can be for your practice so we offer medical imaging parts and service that you can be confident in.