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Measured figures
Configuration
| Specification | OZM | RGD-5 |
|---|---|---|
| National origin | Soviet Union[source] | — |
| Type | bounding type anti-personnel mines[source] | Hand grenade[source] |
| Material | OZM-3 and OZM-4 have cast iron fragmenting bodies while the OZM-72 also contains preformed steel fragments[source]Materials remain separate by named OZM variant | — |
| Casing material | cast iron[source]OZM-3 only · Casing material cast iron[source]OZM-4 only · Casing material steel |
OZM-3 only · Casing height · Height
Single sourceOZM-4 only · Casing height · Height
Single sourceOZM-72 only · Casing height · Height
Single source130 mm (5.1 inches)[source]OZM-3 only · Casing height
170 mm (6.7 inches)[source]OZM-4 only · Casing height
172 mm (6.7 inches)[source]OZM-72 only · Casing height
OZM-3 only · Casing diameter · Diameter
Single sourceOZM-4 only · Casing diameter · Diameter
Single sourceOZM-72 only · Casing diameter · Diameter
Single source75 mm[source]OZM-3 only · Casing diameter
90 mm (3.5 inches)[source]OZM-4 only · Casing diameter
108 mm (4.1 inches)[source]OZM-72 only · Casing diameter
Diameter
Single source58.4 mm (2.30 in)[source]
OZM-3 only · Weight · Mass
Single sourceOZM-4 only · Weight · Mass
Single sourceOZM-72 only · Weight · Mass
Single source3.2 kg (7 lbs)[source]OZM-3 only · Weight
5.4 kg (12 lb)[source]OZM-4 only · Weight
5 kg (11 lbs)[source]OZM-72 only · Weight
Mass
Single source310 g (11 oz)[source]
OZM-3 only · Fragmentation charge ( TNT ) · Filling weight
Single sourceOZM-4 only · Fragmentation charge ( TNT ) · Filling weight
Single source0.75 kg[source]OZM-3 only · Fragmentation charge ( TNT )
0.75 kg[source]OZM-4 only · Fragmentation charge ( TNT )
660 gr (1.49 lb)[source]OZM-72 only · Fragmentation charge ( TNT )Source text · numeric interpretation needs review
Filling weight
Single source110 g (3.9 oz)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| Length of the sensor target (one-way) | 5 or 10 m[source]OZM-3 only · Length of the sensor target (one-way) 10 or 20 m[source]OZM-4 only · Length of the sensor target (one-way) | — |
|---|
| Sensor sensitivity | 0.5–1 kg (MUV, MUV-2); 1.5–6 kg (MUV-3, MUV-4)[source]OZM-3 only · Sensor sensitivity 0.5–1 kg (MUV, MUV-2); 1.5–6 kg (MUV-3, MUV-4)[source]OZM-4 only · Sensor sensitivity 0.5–1 kg (MUV, MUV-2); 1.5–6 kg (MUV-3, MUV-4)[source]OZM-72 only · Sensor sensitivity | — |
|---|
| Radius of guaranteed lethal destruction | 9 meters (29.5 ft)[source]OZM-3 only · Radius of guaranteed lethal destruction 13 meters (42 ft)[source]OZM-4 only · Radius of guaranteed lethal destruction 25–30 m[source]OZM-72 only · Radius of guaranteed lethal destruction | — |
|---|
| Temperature usage range | -40 to +50*C (-40 to +138*F)[source]OZM-3 only · Temperature usage range -40 to +50*C (-40 to +138*F)[source]OZM-4 only · Temperature usage range -40 to +50*C (-40 to +138*F)[source]OZM-72 only · Temperature usage range | — |
|---|
| Mine burst height | 0.4–1.4 m[source]OZM-3 only · Mine burst height 0.6–0.8 m[source]OZM-4 only · Mine burst height 0.6–0.9 m[source]OZM-72 only · Mine burst height | — |
|---|
| Radius of fragments | 50 meters (164 ft)[source]OZM-72 only · Radius of fragments | — |
|---|
| Number of preformed steel fragments | 2400 pcs.[source]OZM-72 only · Number of preformed steel fragments | — |
|---|
| Area of effects | 2124 m²[source]OZM-72 only · Area of effects | — |
|---|
| Alternative designation | OZM-72[source] | — |
|---|
| Place of origin | — | Soviet Union[source] |
|---|
| In service | — | 1954–present[source] |
|---|
| Wars | — | Vietnam War Six-Day War The Troubles Yom Kippur War Soviet–Afghan War Iran–Iraq War Invasion of Kuwait Gulf War First Chechen War Kosovo War Second Chechen War Iraq War Russo-Georgian War First Libyan Civil War Syrian Civil War Russo-Ukrainian War[source] |
|---|
| Filling | — | Trinitrotoluene[source] |
|---|
| Detonation mechanism | — | 3.2 to 4.2 seconds. pyrotechnic delay fuse[source] |
|---|
| Blast yield | — | ~350 fragments[source] |
|---|
| Manufacturer | — | Vytis[source]Lithuanian licensed copy · production 1992–1996 |
|---|
| Reported operators | — |
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