GASKET FUEL QTY SENSOR (P/N 15-423) - New

The 15-423 is a fuel quantity sensor gasket that seals the sender unit flange to the aircraft fuel tank. This elastomeric seal prevents fuel and vapor leaks at the sensor interface, maintaining system integrity and accuracy of fuel quantity readings. Commonly used in Beechcraft King Air 200 and similar Textron Aviation platforms.

Installation requires removal of the sender unit per the aircraft maintenance manual, with gasket replacement during routine maintenance or sender service. Verify part compatibility with your aircraft's Illustrated Parts Catalog before ordering.

What is the GASKET FUEL QTY SENSOR (P/N 15-423)?

The 15-423 is a fuel quantity sensor gasket that seals the sender unit flange to the aircraft fuel tank. This elastomeric seal prevents fuel and vapor leaks at the sensor interface, maintaining system integrity and accuracy of fuel quantity readings.

What material is the 15-423 made from?

Aircraft seals and O-rings are manufactured from various elastomers including nitrile (Buna-N), fluorocarbon (Viton), silicone, and PTFE depending on the application. The GASKET FUEL QTY SENSOR meets aviation specifications for its intended use. Contact us for specific material data.

Can I order the 15-423 in bulk quantities?

Yes, we stock seals and gaskets in quantity and offer bulk pricing. Submit a Request for Quote (RFQ) for volume orders, or call (904) 998-9101 for immediate quantity availability on the 15-423.

What is the shelf life of the 15-423?

Elastomeric seals have manufacturer-specified shelf lives that vary by material and storage conditions. We follow industry standards for cure date tracking and proper climate-controlled storage. Contact us for shelf life details on the 15-423.