ORING (P/N ms28775-255) - New Surplus
P/N: ms28775-255
Category: O-Rings
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 | 10 Available |
Product Description
The MS28775-255 is a nitrile rubber O-ring conforming to Military Standard MS28775 specifications for aerospace static sealing. This elastomeric seal provides pressure-tight closure in hydraulic system components using MIL-5606 fluid. Commonly installed in gland cavities on aircraft hydraulic actuators, pumps, and manifolds, the MS28775-255 replaces the earlier AN6230-33 designation.
Proper installation requires a correctly dimensioned gland, compatible lubricant, and verification against the aircraft's Illustrated Parts Catalog. Operating range typically spans -65°F to 225°F depending on fluid type and application.
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 ORING (P/N ms28775-255)?
The MS28775-255 is a nitrile rubber O-ring conforming to Military Standard MS28775 specifications for aerospace static sealing. This elastomeric seal provides pressure-tight closure in hydraulic system components using MIL-5606 fluid.
What material is the ms28775-255 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 ORING meets aviation specifications for its intended use. Contact us for specific material data.
Can I order the ms28775-255 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 ms28775-255.
What is the shelf life of the ms28775-255?
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 ms28775-255.
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