>> Search results for: 72185419243 NSN Search Results National Stock Number (NSN) Description 4820-01-685-0892, 4820016850892 PISTON,VALVE 5330-01-686-0431 , 5330016860431 BACK-UP RING,PREFORMED PACKING 5330-01-684-9988, 5330016849988 SEAL,PLAIN 5330-01-686-0434 , 5330016860434 BACK-UP RING,PREFORMED PACKING 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