>> Search results for: 3D21B NSN Search Results National Stock Number (NSN) Description 5960-00-577-1433, 5960005771433 Cancelled -> Replaced by 1440009699380 5960-00-800-0580 , 5960008000580 ELECTRON TUBE 5960-00-808-6935, 5960008086935 Cancelled -> Replaced by 5960008000580 6210-99-646-2755 , 6210996462755 LENS,LIGHT 5960-00-800-0580, 5960008000580 ELECTRON TUBE 5960-00-577-1433 , 5960005771433 Cancelled -> Replaced by 1440009699380 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