MIL Style RV4

Precision Series K - 2 Watt 1/4” shaft diameter


Precision series RV4 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
  • High life
  • 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
Electrical Rotation:

Mechanical Specification

Mechanical rotation:
314° with Switch 333°
Operating torque:
1 oz/in to 6 oz/in
Stop Torque:
Max 8lb-in
Locking Nut Torque:
Max 10 lb-in
Rotational life
25,000 cycles

Environmental specification

Operating temperature:
65°C to +125°C
Resistance to soldering heat:
350°C for 5 seconds
Rotational life:
25,000 cycles

Additional information

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