RA2H3-23 Rapco Pneumatic Vacuum Regulator FAA-PMA Replacement | Airborne 2H3-23, 133A4, Piper 492-065, 492-272

Please confirm the RA2H3-23 regulator’s compatibility with your aircraft using these documents:

• Rapco, Inc. pneumatic application chart (PDF)
• Rapco, Inc. pneumatic cross reference guide (PDF)

Rapco’s fittings for aircraft pneumatic instrument systems feature a smooth curve design to minimize the loss of vacuum or pressure over standard AN or MS fittings. Their wide, unrestricted passages help maintain flow rate at altitude and increase the service life of your dry air pump since it causes less restriction on the pneumatic system.

Product Details:

• FAA-PMA Approved
• 5/8″ Hose Fitting (Pump), Two 3/8″ Hose Fitting (instruments)
• Replaces – Airborne PN. 2H3-23, 133A4, Piper PNs. 492-065, 492-272
• Fully adjustable with a factory preset of 5 inHg +/- 0.2 inHg