>> Search results for: 12466639 NSN Search Results National Stock Number (NSN) Description 2540-01-475-6840, 2540014756840 VENTILATOR,AIR CIRCULATING 5975-01-467-4078 , 5975014674078 COVER,JUNCTION BOX 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