271-4.64K-RC 271-4.75/AP-RC 271-4.75K/AP-RC 271-4.75K/REEL-RC 271-4.75K-RC 271-4.75-RC 271-4.7K/AP-RC 271-4.7K/REEL-RC 271-4.7K-RC 271-4.87K/AP-RC