PACKING,PREFORMED (P/N ms28775-143) - New Surplus
P/N: ms28775-143
Category: O-Rings & Packings
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Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $1.50 | 10 Available |
Product Description
The MS28775-143 is a preformed nitrile rubber O-ring designed for static hydraulic gland sealing in aerospace actuators and manifold assemblies. Manufactured to Military Standard MS28775 specifications and AMS-P-25732 material requirements, this seal provides reliable containment of petroleum-based hydraulic fluids in high-pressure interfaces. Installation requires compatible lubricant application and precise size verification against aircraft maintenance documentation.
Commonly used in actuator end-caps, manifold ports, and similar stationary hydraulic connections where dynamic motion is not present.
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 ms28775-143)?
The MS28775-143 is a preformed nitrile rubber O-ring designed for static hydraulic gland sealing in aerospace actuators and manifold assemblies. Manufactured to Military Standard MS28775 specifications and AMS-P-25732 material requirements, this seal provides reliable containment of petroleum-based hydraulic fluids in high-pressure interfaces.
What material is the ms28775-143 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 ms28775-143 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 ms28775-143.
What is the shelf life of the ms28775-143?
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 ms28775-143.
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