MIL Style 2RV7

Precision MIL Style 2RV7 - 2/4\” Watt 1/4\” shaft diameter


Precision series KK/2RV7 potentiometers are suitable for both military and commercial applications.


  • Hot molded carbon element
  • Gold-plated terminals
  • Stainless-steel shaft and housing
  • Quality meeting or exceeding MIL-R-94 - QPL listed


  • Custom shafts and bushings
  • Special tapers
  • Fourth (center) terminal
  • Concentric shafts
  • Attached switch

Product specification

Electrical Specifications

Resistance tolerance:
±10% or ±20%
Power rating:
2 watts at 70°C derated to 0 watts at 120°C
Insulation resistance:
Dry: 10K Meg Ω
Wet: 100K Meg Ω
Dielectric strength:
900 V RMS at sea level
Operating voltage
500 V, subject to power rating

Mechanical Specifications

Mechanical rotation:
Operating torque:
1 oz/in to 6 oz/in
Rotational life:
25,000 cycles

Environmental Specifications

Operating temperature:
65°C to +125°C
Resistance to soldering heat:
350°C for 5 seconds
Humidity range:
per MIL-R-94
Vibration range:
per MIL-R-94
Shock resistance:
per MIL-R-94
Load life:
1000 hours at 70°C

Additional information

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