>> Search results for: A1987041 NSN Search Results National Stock Number (NSN) Description 5998-99-371-8394, 5998993718394 PRINTED WIRING BOARD 5920-00-054-0173 , 5920000540173 Cancelled -> Replaced by 5920011842695 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