PACKING,PREFORMED (P/N ms28775-129) - New Surplus
P/N: ms28775-129
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 Surplus | 19 Available |
Product Description
The MS28775-129 is a nitrile rubber O-ring conforming to AS568-129 specifications for aircraft hydraulic system sealing. This preformed packing provides static sealing in component ports and fittings to prevent fluid leakage under pressure. Manufactured to Military Standard MS28775 (SAE AS28775) for dimensional consistency and material reliability.
Install with compatible lubricant in clean glands, avoiding sharp edges that could damage the seal. Commonly used in general aviation and commercial aircraft hydraulic interfaces operating across standard temperature and pressure ranges.
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 ms28775-129)?
The MS28775-129 is a nitrile rubber O-ring conforming to AS568-129 specifications for aircraft hydraulic system sealing. This preformed packing provides static sealing in component ports and fittings to prevent fluid leakage under pressure.
What material is the ms28775-129 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 ms28775-129 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 ms28775-129.
What is the shelf life of the ms28775-129?
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 ms28775-129.
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