The RJR26FP254P is a 1/4" multiturn cermet trimming potentiometer (Trimpot) designed for industrial sealed applications and listed on the QPL per MIL-PRF-39035 high-reliability standard. This device features a 250 kO resistance value with ±100 ppm/°C temperature coefficient, 0.25 W power rating at 85°C, and operates across a temperature range of -65°C to +150°C. The potentiometer provides infinite resolution with ±0.05% adjustability in resistance, 12 turns of effective travel, and meets stringent environmental specifications including 20 G vibration tolerance and 100 G shock resistance. Its sealed construction, combined with high insulation resistance (1,000 MO minimum at 500 VDC) and dielectric strength of 600 VDC at sea level, makes it suitable for precision trimming applications in aerospace, military, and industrial instrumentation where reliability and long-term stability are critical.