Raytheon used a peculiar typeface for their labels on the Apollo Guidance Computer components and chassis. It looks like what I'd call, in laymans language, an engineer's stencil lettering style (and that's what it probably was, assuming that it is engraved or anodized or etched based on some photographic masking process).
This design would most likely have been specified, standardized and certified in great detail - yet I could not find any information.
What is the proper term for this kind of typeface, and this font in particular? Has it been recreated as opentype or truetype since?