M72P4/M74P4
81/82 mm M72P4/M74P4 HE mortar bomb
81/82 mm high-explosive mortar bomb with 680 g fill and UT M88P1 impact fuze giving 70 m muzzle safety.
Also written: 81 mm, 81/82, 82 mm
Enlarge 81/82 mm M72P4/M74P4 HE mortar bomb
Specification
| Length with fuze | 400 mm |
|---|---|
| Mass with fuze | 3180 g |
| Explosive charge | Hexolite / trotyl (TNT) |
| Mass of explosive charge | 680 g |
| Fuze | UT M88P1, impact |
| Muzzle safety at lowest initial velocity | 70 m |
| Increment charges | Ignition cartridge and six increment charges (0+6) |
| Ignition cartridge | M06, waterproof |
| Maximum range | 5070 m (0+6) (81/82 mm mortar M69 B-D, barrel length 1450 mm) |
| Minimum range | 91 m (0) |
| Max. mean operating pressure | 647 bars |
| Killing range (1 penetration/m2) radius | 14 m |
| Operating temperature range | -30 deg C to +50 deg C |
| Packaging | 1 shell per carton, 5 cartons per wooden box 54 x 44 x 16 cm, 29 kg, 0.038 m3 |
All data provided for information purposes; final specification is defined per contract.