RING, BACKING (P/N ms28782-25) - New Surplus
P/N: ms28782-25
Category: General Aircraft Parts
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Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $1.00 | 2 Available |
Product Description
The MS28782-25 is a PTFE backup ring designed to prevent O-ring extrusion in high-pressure hydraulic systems. This polytetrafluoroethylene ring conforms to AS8791 material specifications and works alongside an O-ring seal to maintain integrity under pressure cycling. Commonly used in landing gear hydraulic glands and other aerospace fluid systems, the backup ring is installed on the low-pressure side of the primary seal.
Proper gland dimension verification and correct ring orientation are essential for effective pressure containment and seal longevity.
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, BACKING (P/N ms28782-25)?
The MS28782-25 is a PTFE backup ring designed to prevent O-ring extrusion in high-pressure hydraulic systems. This polytetrafluoroethylene ring conforms to AS8791 material specifications and works alongside an O-ring seal to maintain integrity under pressure cycling.
What conditions is the ms28782-25 available in?
The ms28782-25 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the ms28782-25?
The ms28782-25 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 ms28782-25?
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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