BACK (P/N ms28782-41) - New Surplus
P/N: ms28782-41
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 | 40 Available |
Product Description
The MS28782-41 is a PTFE backup ring (packing retainer) designed to work with O-rings in high-pressure sealing applications. This rigid ring prevents O-ring extrusion by supporting against pressure on the low-pressure side of the seal. Commonly used in aircraft hydraulic actuators and fluid system components, the backup ring follows Military Standard MS28782 dimensions and material specifications.
Installation requires proper groove orientation per the applicable component maintenance manual to ensure effective extrusion prevention during operation.
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 BACK (P/N ms28782-41)?
The MS28782-41 is a PTFE backup ring (packing retainer) designed to work with O-rings in high-pressure sealing applications. This rigid ring prevents O-ring extrusion by supporting against pressure on the low-pressure side of the seal.
What conditions is the ms28782-41 available in?
The ms28782-41 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 ms28782-41?
The ms28782-41 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 ms28782-41?
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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