>> Search results for: 06421073B NSN Search Results National Stock Number (NSN) Description 5330-00-385-7699, 5330003857699 SEAL,RING 5330-21-877-4479 , 5330218774479 SEAL RING,METAL 4130-00-878-0574, 4130008780574 SEAL REPLACEMENT KIT 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