>> Search results for: DDF250TYD NSN Search Results National Stock Number (NSN) Description 6640-00-290-6875, 6640002906875 FLASK,ERLENMEYER 6640-00-290-6939 , 6640002906939 FLASK,ERLENMEYER 6640-00-424-2000, 6640004242000 Cancelled -> Replaced by 6640002906875 6640-00-424-5000 , 6640004245000 Cancelled -> Replaced by 6640002906940 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