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PACKING,PREFORMED - P/N ms28775-233

PACKING,PREFORMED (P/N ms28775-233) - New Surplus

P/N: ms28775-233

Category: Seals

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In Stock (31 available)
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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 Surplus 31 Available

Product Description

The MS28775-233 is a preformed nitrile rubber O-ring designed for static sealing in aircraft hydraulic systems. This AS568-233 dash size seal operates reliably at temperatures up to 275°F with petroleum-based hydraulic fluids including MIL-H-5606 and MIL-PRF-83282. Commonly installed in actuator and valve glands throughout hydraulic circuits on general aviation and commercial aircraft.

The seal requires proper gland dimensioning and lubrication per aircraft maintenance manuals to ensure effective leak prevention during ground and flight operations.

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,PREFORMED (P/N ms28775-233)?

The MS28775-233 is a preformed nitrile rubber O-ring designed for static sealing in aircraft hydraulic systems. This AS568-233 dash size seal operates reliably at temperatures up to 275°F with petroleum-based hydraulic fluids including MIL-H-5606 and MIL-PRF-83282.

What material is the ms28775-233 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,PREFORMED meets aviation specifications for its intended use. Contact us for specific material data.

Can I order the ms28775-233 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 ms28775-233.

What is the shelf life of the ms28775-233?

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 ms28775-233.

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