>> Search results for: 153C7489G2 NSN Search Results National Stock Number (NSN) Description 5999-01-256-3013, 5999012563013 HEAT SINK,ELECTRICAL-ELECTRONIC COMPONENT 5999-01-649-4531 , 5999016494531 HEAT SINK,ELECTRICAL-ELECTRONIC 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