GASKET (P/N 649990) - New Surplus

Part 649990 is an aircraft gasket that seals mating surfaces in engines, airframes, and fluid systems. This component contains fluids and prevents contaminant ingress at connection points and accessory covers. Gaskets conform to AN or MS standards such as AN900/MS35769 series, ensuring reliable performance across aviation applications.

Installation requires clean mating surfaces and fastener torque per the aircraft maintenance manual. Verify part selection against your Illustrated Parts Catalog before installation to ensure proper fit and system compatibility.

What is the GASKET (P/N 649990)?

Part 649990 is an aircraft gasket that seals mating surfaces in engines, airframes, and fluid systems. This component contains fluids and prevents contaminant ingress at connection points and accessory covers.

What material is the 649990 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 meets aviation specifications for its intended use. Contact us for specific material data.

Can I order the 649990 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 649990.

What is the shelf life of the 649990?

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 649990.