>> Search results for: 800621231 NSN Search Results National Stock Number (NSN) Description 5820-01-149-8970, 5820011498970 OSCILLATOR,REFERENC 5820-01-337-3144 , 5820013373144 SENSOR,OPTICAL ASSEMBLY 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