>> Search results for: MCR649P4 NSN Search Results National Stock Number (NSN) Description 5961-00-617-3712, 5961006173712 SEMICONDUCTOR DEVICE,THYRISTOR 5961-00-901-7403 , 5961009017403 Cancelled -> Replaced by 5961012447694 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information