Beech B-24R Sierra Lamar Overvoltage Relay 14v P/N 169-380062-1 (0622-641) shipping_upsground_75 The diameter of the opening

The diameter of the opening where the piston goes thru is 1-3/4"

P/N 17321-509

P/N 1241070-6

Piper Autocontrol III B Automatic Pilot

P/N 1763009-3

Beech B-24R Sierra Lamar Overvoltage Relay 14v P/N 169-380062-1 (0622-641) shipping_upsground_75 The diameter of the openingLamar Overvoltage Relay 14v. P N 169 380062 1, B 00264 2. Removed in good condition from a parted out 1974 B 24R Sierra N527V, S N MC 211. TTAF 3,776. 3. Guaranteed to pass inspection or your money back. 30 Day Money Back Guaranteed less shipping costs. It is the buyers responsibility to determine the parts suitability for installation and airworthiness upon inspection. We are a full service aircraft maintenance shop that sells new aircraft parts from