Vaporizer 520 - E1649

For the model 520 stove. New generator includes new gas tip and tip cleaning wire. LINK for great info on these and what they fit.

Additional info: The 520 (aka M1941) and M1942 generators are usually interchangeable (the gas tip and pricker needle are different) The only exception is the early version of the M1942, known as the Mountaineer Stove.  It has a vertical sprocket-type valve wheel.  The generator on that stove seems to be unique in that it's a bit shorter than the later version.