P/N: ms28775-219
Category: O-Rings & Packings
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| Condition | Price | Stock |
|---|---|---|
| New Surplus | $0.50 | 20 Available |
The MS28775-219 is a preformed nitrile rubber O-ring with a 0.139-inch cross-section, conforming to Military Standard MS28775 specifications. It provides static sealing in aircraft hydraulic systems using MIL-H-5606-type fluids. The O-ring installs in standard hydraulic component glands per the applicable maintenance manual.
Installation requires lubrication with system fluid and compliance with ARP5316 shelf-life controls to ensure seal integrity and prevent degradation during storage.
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.
The MS28775-219 is a preformed nitrile rubber O-ring with a 0. 139-inch cross-section, conforming to Military Standard MS28775 specifications.
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.
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 ms28775-219.
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 ms28775-219.