PACKING (P/N ms28778-8) - New, New Surplus
P/N: ms28778-8
Category: Seals
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New | 3 Available |
| New Surplus | 19 Available |
Product Description
The MS28778-8 is a preformed O-ring packing manufactured to MS28778 specifications in nitrile (Buna-N) with 90 Shore A hardness. It seals straight-thread tube and boss joints in aircraft hydraulic systems, providing static sealing at connection points. Installation requires compatible lubricant and precise size verification per the aircraft maintenance manual and illustrated parts catalog before return to service.
Durable elastomer construction withstands hydraulic pressure and temperature cycling in aerospace applications.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the PACKING (P/N ms28778-8)?
The MS28778-8 is a preformed O-ring packing manufactured to MS28778 specifications in nitrile (Buna-N) with 90 Shore A hardness. It seals straight-thread tube and boss joints in aircraft hydraulic systems, providing static sealing at connection points.
What material is the ms28778-8 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 ms28778-8 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 ms28778-8.
What is the shelf life of the ms28778-8?
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 ms28778-8.
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