>> Search results for: A258870 NSN Search Results National Stock Number (NSN) Description 1560-00-471-7420, 1560004717420 SEAL PORT 1560-99-603-1728 , 1560996031728 SEAL ASSEMBLY 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