Credit
Manniman2 · CC BY-SA 4.0 · Resized · CC BY-SA 4.0 · Source ↗ · Modified
FORCETALLY
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Measured figures
with fuse
Single source107 mm (4.2 in) (with fuse)[source]
OZM-3 only · Casing height · Height
Single sourceConfiguration
| Specification | DM51 hand grenade | OZM |
|---|---|---|
| Type | Hand grenade[source] | bounding type anti-personnel mines[source] |
| Place of origin | West Germany[source] | — |
| In service | 1978–…[source] | — |
| Used by | See Users[source] | — |
| Wars | Russo-Ukrainian War[source] | — |
| Designer | Diehl Defence |
OZM-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
with fragmentation jacket
Single sourcewith safety lever
Single source57 mm (2.2 in) (with fragmentation jacket) 66 mm (2.6 in) (with safety lever)[source]
OZM-3 only · Casing diameter · Diameter
Single sourceOZM-4 only · Casing diameter · Diameter
Single sourcewith fuse
Single source430 g (15 oz) (with fuse )[source]
Filling weight
Single source60 g (2.1 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
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| Designed | 1970s[source] | — |
|---|
| Manufacturer | Diehl Defence[source] | — |
|---|
| Unit cost | €33.60 (1996)[source] | — |
|---|
| Produced | 1970s–…[source] | — |
|---|
| Variants | See Variants[source] | — |
|---|
| Filling | PETN[source] | — |
|---|
| Detonation mechanism | DM82 delay fuse[source] | — |
|---|
| National origin | — | Soviet Union[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[source]OZM-72 only · Casing material |
|---|
| 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] |
|---|
| Reported operators |
| — |
|---|
OZM-72 only · Casing diameter · Diameter
Single source