>> Search results for: 3972191 NSN Search Results National Stock Number (NSN) Description 5930-00-175-4538, 5930001754538 SWITCH,THERMOSTATIC 5342-00-912-7976 , 5342009127976 COVER,DUST 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