>> Search results for: 0439000250 NSN Search Results National Stock Number (NSN) Description 5930-12-327-1660, 5930123271660 DRUCKKNOPF 5930-12-189-3930 , 5930121893930 SCHALTER, DRUCK- 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