Technical Specifications

  • Height
    130mm
  • Intrusion Length
    46.5mm
  • Military Standart
    mil-std-331a
  • Military Standart
    mil-std-1316c
  • Arming Type
    acceleration 2000g/min
    set-back forces
  • Arming Type
    spin rate of 3500rpm
    rotational forces
  • Time Delay
    0.6s
  • Safety Wire
    0
  • Power Supply
    air driven alternator
  • Height of Burst
    above target
    4mm
  • Height of Burst
    upon request
    otherm
  • Operational Temperature
    min
    -20°c
  • Operational Temperature
    min - optional
    -40°c
  • Operational Temperature
    +60°c
  • Storage Temperature
    min
    -40°c
  • Storage Temperature
    max
    +70°c
  • Thread Size
    m36x2.5
  • Weight of Fuze
    420g

Proximity Fuze AR-139Proximity, with Point Detonating for Artillery and Tank Ammunition

The Proximity fuze AR-139 is a radio proximity fuze, utilizing the Doppler Effect. This electronic ignition device detonates high explosive ammunition, above the ground, thus increasing the artillery system efficiency.

The fuze completes all types of High Explosive (HE) ammunition for artillery guns and howitzers of the following caliber:

  • 122 mm
  • 130 mm
  • 152 mm

The fuze is safe in storage, handling and operation and ensures the safe and reliable function of the ammunition in all weather conditions.

Fire Specifications
  • Action
    proximity
    point detonating