>> Search results for: 77751701 NSN Search Results National Stock Number (NSN) Description 5998-01-522-0539, 5998015220539 BACKPLANE ASSEMBLY 5998-01-522-9204 , 5998015229204 Cancelled -> Replaced by 5998015220539 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