The sleek design of this instrument is indicative of the technological advancements of the era and is a testament to the ingenuity of those who created it. Add this piece to your collection today and marvel at the history it represents. Found is American surplus stock. Only fitted to the De Havilland Mosquito night fighter & the P61 Black widow night fighter.
Please see the research documentation that details where the unit fits into the system. Manufactured in the USA on 14 the December 1944 by Philco corporation of Philadelphia. Unit 609 of production run. Super rare and quite unique.
If your a bit fan of either iconic aircraft or are rebuilding your own then this may be just the bit you need. New old stock but I can't test it so I have to assume as it's never been installed then is should work. It has a Schroeder valve underneath to reset the vacuum to operating pressure. Please don't blame me if you install it into your aircraft without testing it and it doesn't work perfectly.