>> Search results for: 422921018 NSN Search Results National Stock Number (NSN) Description 1680-01-368-7838, 1680013687838 RESERVOIR,WATER 4510-01-368-0243 , 4510013680243 CLOSURE,WELDMENT 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