Igniter M15 is attached to a jettison type aircraft fuel tank to adapt the tank for use as a fire bomb. This igniter consists of an igniter body, filler (WP or Na grenade), adapter, burster, and fuze.
Side, Impact, M157
TM 9-1385-51, Ammunition (Conventional) for Explosive Ordnance Disposal (1967)
TM 9-1325-200, Bombs and Bomb Components (1966)
OP 2216, Volume 1 - Aircraft Bombs, Fuzes, and Associated Components (1960)
TM 3-400, Chemical Bombs and Clusters (1957)
OP 1664, Volume 2 - US Explosive Ordnance (1947)
USNBD - Bombs and Fuzes, Pyrotechnics (1945)