СМ 26-70
![](https://old-lighting.ru/sites/default/files/styles/lamp_drawing/public/pictures/catimages/2020/07/01/030-6.jpg?itok=gADnGNpj)
![](https://old-lighting.ru/sites/default/files/styles/lamp_drawing/public/pictures/catimages/2020/07/01/030-6.jpg?itok=gADnGNpj)
Encyclopedia chapter: Aircraft incandescent lamps
Power (W): ![](data:image/png;base64,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)
Luminous flux (lm): ![](data:image/png;base64,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)
Average life (h): ![](data:image/png;base64,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)
Diameter (mm): ![](data:image/png;base64,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)
Length (mm): ![](data:image/png;base64,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)
Cap/base type: ![](data:image/png;base64,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)
See also: СМ-21М
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