>> Search results for: 1640A00 NSN Search Results National Stock Number (NSN) Description 5985-01-068-0923, 5985010680923 ISOLATOR,RADIO FREQUENCY REFLECT 6625-01-098-3343 , 6625010983343 ANALYZER,DIGITAL DATA,ELECTRONIC 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