>> Search results for: DDK2A400 NSN Search Results National Stock Number (NSN) Description 4510-01-542-8971, 4510015428971 PARTS KIT,DRAIN,FLOOR 2040-01-693-7674 , 2040016937674 DRAIN KIT,DECK 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