Recently, I was asked about the interchangeability of vaporizers between old U.S. Military single-burner stoves. Typically, I try to keep the original vaporizers with the stove as a matter of practice, however, as time goes on and old vaporizers become unusable the need arises to find suitable replacements.
Physically, the vaporizers for the Coleman 520/AGM M1941, M1942 and M1950 are all very similar, so I will compare Continue reading →
This model stove was used by the U.S. military during World War II. The Coleman version is called the 520 and the American Gas and Machine (AGM) seems to go by model M1941, but it seems that the 520 is the manufacturer’s designation and M1941 is the military designation. I think using either is fine, but it seems like most people call the Coleman a 520 and the AGM, M1941. I have three of these type of stoves an AGM model made in 1941, a Coleman made in 1943 and a Coleman made in 1944. If you’re interested in stoves like this be sure to check out the forums at Coleman Collectors Forum and Spiritburner. There’s also a brief history of this stove on the wiki. After a period of observation and study, I became aware of the somewhat minor differences between them. I decided to enter it on my blog so I could use it as a reference. I’ll probably add to this post from time-to-time.
(left to right) 1941 AGM, 1943 Coleman, 1944 Coleman
AGM tanks are made from steel for 1941-1943 and then brass for 1944 and 1945 (Update 15MAY2016: In the last few months I’ve seen two 1944 AGM tanks which were steel. So, either the information I had is incorrect or AGM switched to brass during 1944 resulting in some 1944 tanks being made from steel and others made from brass). AGM made the brass tanks too thin and they have a tendency Continue reading →