Hi Fellas,
I've had these "blisters" over 40 years and never knew what they were actually or what aircraft they fit. They're not quite a half, a little more, stenciled mid point "300" - "320" and "ejection pull here". But there's vents so they're not from something pressurized. My guess was they're from a PBY and appear to be the same side (vent location). Once upon a decade they had little pull-string pouches with the hardware to mount to ???? Thanks, PAX
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