3 1/8" Aircraft Instrument Adapter Plate - a

WWII B-16 "Whisky" 3 1/8" Aircraft Wet Compass w/ Light - Kollsman - Army Unit

WWII Part - Aircraft Instrument Dual Oil Press. Gage Type AN 5772-2 for #1 - #2

Instrument Eyebrow Light Grimes 3-1/8” B-5671 Aircraft NOS

Compass 3 1/8" Warbird Aircraft Airplane Instrument WWII Antique

(3) AN842-8D Elbow 3/8” Pipe Thread to 1/2” Hose I.D. Aluminum Adapter Aircraft

3 1/8" Aircraft Altimeter Instrument Panel Hole Cover Plate

Early Aircraft, Switch Plate, ON and OFF, 1 5/8", 3 Point Hold Down, How Cool!!