US Cluster, 500 lb Incendiary, M31




Incendiary bomb cluster M31 consists of cluster adapter M25 filled with 38 incendiary bombs M74 and fitted with three cluster ejection cartridges, two fuzes, and an arming wire.

See Also

Bomb, 10 lb Incendiary, M74, M74A1

Cluster, 500 lb Incendiary, M32

Cluster Adapter, M25

Nose/Tail, MT, M908

Tail, MT, M152A1


Collaborative Ordnance Data Repository

TM 9-1385-51, Ammunition (Conventional) for Explosive Ordnance Disposal (1967)

TM 9-1325-200, Bombs and Bomb Components (1966)

TM 3-400, Chemical Bombs and Clusters (1957)