>> Search results for: DE580020615 NSN Search Results National Stock Number (NSN) Description 5998-66-120-4030, 5998661204030 CIRCUIT CARD ASSEMB 5998-66-120-6070 , 5998661206070 CIRCUIT CARD ASSEMB 5998-66-120-3977, 5998661203977 CIRCUIT CARD ASSEMB 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