AFD54-20-16SN-1A-LC AFD54-20-16SN-6117 AFD54-20-16SN-6117-LC AFD54-20-16SN-6139 AFD54-20-16SN-6140 AFD54-20-16SN-6141 AFD54-20-16SN-6233 AFD54-20-16SW-1A-LC AFD54-20-16SW-6117-LC AFD54-20-16SW-6139