>> Search results for: SW255A1 NSN Search Results National Stock Number (NSN) Description 5998-99-234-3422, 5998992343422 CIRCUIT CARD ASSEMB 1440-99-872-8883 , 1440998728883 RASS PRIMARY 5998-99-215-3714, 5998992153714 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