>> Search results for: 001997274 NSN Search Results National Stock Number (NSN) Description 5340-01-165-4215, 5340011654215 COVER,ACCESS 5330-12-191-6356 , 5330121916356 SEAL,PLAIN 5331-12-145-3723, 5331121453723 O-RING 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