>> Search results for: 5543A42 NSN Search Results National Stock Number (NSN) Description 5120-01-335-0962, 5120013350962 Cancelled -> Replaced by 5120015362948 5120-01-536-2948 , 5120015362948 SOCKET,SOCKET WRENCH 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