>> Search results for: STP5218MH NSN Search Results National Stock Number (NSN) Description 5120-01-592-0909, 5120015920909 SOCKET,SOCKET WRENCH 5120-01-399-9990 , 5120013999990 Cancelled -> Replaced by 5120016521078 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