>> Search results for: MASONITEPEGBOARD NSN Search Results National Stock Number (NSN) Description 5640-66-068-3395, 5640660683395 BUILDING BOARD,HARD 5640-66-068-3394 , 5640660683394 BUILDING BOARD,HARD 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