>> Search results for: 2174940 NSN Search Results National Stock Number (NSN) Description 5970-00-866-3743, 5970008663743 INSULATOR,PLATE 4330-12-172-8505 , 4330121728505 FILTEREINSATZ, DURC 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