>> Search results for: 1270019100 NSN Search Results National Stock Number (NSN) Description 6640-01-266-4421, 6640012664421 Cancelled -> Replaced by 6640012767972 6640-99-212-6145 , 6640992126145 CAP,TEST TUBE 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