>> Search results for: 00521930 NSN Search Results National Stock Number (NSN) Description 2940-00-355-0185, 2940003550185 HOSE 5998-01-446-4577 , 5998014464577 CIRCUIT CARD ASSEMBLY 5998-01-458-4993, 5998014584993 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