>> Search results for: C39939 NSN Search Results National Stock Number (NSN) Description 3010-00-063-9433, 3010000639433 BELLOWS,PRESSURE 5120-14-352-7187 , 5120143527187 CLE,POLYGONALE 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