>> Search results for: DDB620 NSN Search Results National Stock Number (NSN) Description 6640-00-248-9011, 6640002489011 Cancelled -> Replaced by 6640003928410 6640-00-408-9000 , 6640004089000 NO ITEM NAME AVAILABLE 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