>> Search results for: SP9720 NSN Search Results National Stock Number (NSN) Description 1355-00-158-0365, 1355001580365 STEM AND VALVE 5330-01-543-7484 , 5330015437484 SEAL,PLUS II,AIRCRA 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