SM-31TW504,TRIMMER 500K OHM 0.125W J LEAD
SM-31W 100 Ohm,
SM-31W 100k Ohm,
SM-31W 10k Ohm,
SM-31W 1k Ohm,
SM-31W 1M Ohm,
SM-31W 200 Ohm,
SM-31W 200k Ohm,