>> Search results for: METCO43FNS NSN Search Results National Stock Number (NSN) Description 3439-01-380-3971, 3439013803971 WELDING POWDER,METALLIC OVERLAY 3439-01-407-7677 , 3439014077677 WELDING POWDER,METALLIC OVERLAY 3439-01-407-7679, 3439014077679 WELDING POWDER,METALLIC OVERLAY 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