>> Search results for: ACS55 NSN Search Results National Stock Number (NSN) Description 7030-01-640-9778, 7030016409778 SOFTWARE 6110-01-641-6937 , 6110016416937 CONTROLLER,MOTOR 7042-01-633-4449, 7042016334449 AC DRIVE 4120-01-657-9200 , 4120016579200 VARIABLE FREQUENCY 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