>> Search results for: D72775 NSN Search Results National Stock Number (NSN) Description 4820-00-133-9952, 4820001339952 Cancelled -> Replaced by 2520002839119 5330-00-439-8094 , 5330004398094 SEAL RING,METAL 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