>> Search results for: GC5050 NSN Search Results National Stock Number (NSN) Description 5998-01-573-0307, 5998015730307 CIRCUIT CARD ASSEMBLY 2990-00-744-1238 , 2990007441238 Cancelled -> Replaced by 2520000662274 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