>> Search results for: SM511A NSN Search Results National Stock Number (NSN) Description 4920-00-323-1314, 4920003231314 TEST SET,DATA LINK 4920-00-089-4977 , 4920000894977 TEST SET,DATA LINK 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