>> Search results for: SB4000F002 NSN Search Results National Stock Number (NSN) Description 5998-00-422-4609, 5998004224609 Cancelled -> Replaced by 5998010138523 5998-01-191-3077 , 5998011913077 CIRCUIT CARD ASSEMBLY 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