Deut. ZPart II Section A: Aerial Spray Tanks
GERMAN CHEMICAL WARFARE MATERIAL
Part I - GROUND WEAPONS AND AMMUNITION
Section Q - SIGNAL PISTOLS AND AMMUNITION

I–Q–33

CARTRIDGE, FLASH 40
 
 
GERMAN DESIGNATION: Blendpatrone 40
CARTRIDGE CASE MATERIAL: Aluminum
MARKINGS: Closing cap Painted white
  Body Blendpatrone 40 (Stencilled in black)
  Base Unmilled
    Patch of yellow paint (Stencilled)
CALIBRE: 1.04 inches
LENGTH: 4.03 inches
ACTION:

On being fired, the inner cylinder is expelled and after a delay of 0.5 se-conds a flash is produced.