Part Number: 064W253 (No description) Part Number: 064W254 (No description) Part Number: 064W501 (Vishay/spectrol) Part Number: 064W501K (Pot) Part Number: 064W502 (Pot trim 5k multi turn 12 w 10) Part Number: 064W503 (No description) Part Number: 064W504 (No description) Part Number: 064WTYP4 (No description) Part Number: 064X01500RK (No description) Part Number: 064X101 (No description) Part Number: 064X102 (Vishay/spectrol) Part Number: 064X1021K (Component) Part Number: 064X103 (No description) Part Number: 064X104 (Vishay/spectrol)