>> Search results for: 0540A66 NSN Search Results National Stock Number (NSN) Description 5310-01-136-6099, 5310011366099 WASHER,CONVEX 5310-01-367-4138 , 5310013674138 WASHER,SPRING TENSION 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