PACKING (P/N j221p021) - New Surplus

The j221p021 is an elastomeric preformed packing for static sealing interfaces in aircraft hydraulic systems. This seal prevents fluid leakage at component glands and connection points operating under service pressure. Conforming to SAE AS568 sizing and MS28775 material standards, the packing compresses into the gland cavity to create a pressure-tight barrier.

Installation follows the applicable Component Maintenance Manual and equipment specifications. Proper seating and gland depth ensure reliable performance across temperature and pressure cycling in general aviation and commercial aircraft hydraulic circuits.

What is the PACKING (P/N j221p021)?

The j221p021 is an elastomeric preformed packing for static sealing interfaces in aircraft hydraulic systems. This seal prevents fluid leakage at component glands and connection points operating under service pressure.

What material is the j221p021 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 PACKING meets aviation specifications for its intended use. Contact us for specific material data.

Can I order the j221p021 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 j221p021.

What is the shelf life of the j221p021?

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 j221p021.