Aircraft indicator light with adjustable aperture for amount of light shown through. Light appears as 3 dots as shown in the pictures. Metal body really nicely made, not dialco... no mfg name stamped on body. I adapted these to run little pre wired LED bulbs as I was never able to find the proper bulb it probably took a xenon aircraft bulb ?? not sure but this works much better. thanks Rick
Aircraft indicator light
$15.00