RING (P/N ms28774-223) - New Surplus, New
P/N: ms28774-223
Category: General Aircraft Parts
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 | 28 Available |
| New | 18 Available |
Product Description
The MS28774-223 is a backup ring designed to prevent O-ring extrusion under high pressure. Built to MS28774 scarf-cut specifications, this precision-engineered seal support ring installs on the low-pressure side of primary O-rings in hydraulic systems. Commonly used in valve bodies, ports, and sealing glands where pressure differentials exceed standard O-ring limits.
The backup ring maintains seal integrity by restricting radial movement and protecting the elastomer from deformation. Installation follows the applicable aircraft maintenance manual specifications for gland depth and orientation.
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 RING (P/N ms28774-223)?
The MS28774-223 is a backup ring designed to prevent O-ring extrusion under high pressure. Built to MS28774 scarf-cut specifications, this precision-engineered seal support ring installs on the low-pressure side of primary O-rings in hydraulic systems.
What conditions is the ms28774-223 available in?
The ms28774-223 is currently available in the following conditions: New Surplus, New. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the ms28774-223?
The ms28774-223 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.
Do you offer expedited shipping for the ms28774-223?
Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.
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