AK3920XF-R AK3ADAF1-155.5200T AK3ADDF1-100.000T3 AK3ADDF1-156.2500T3 AK3ADDF1-212.500T3 AK3-B0-16-635-5C3-D AK3-B0-20-620-1CD-C AK3-B0-21-616-1CD-C AK3-B0-21-624-1CD-C AK3-B0-21-625-1CD-C