RING (1/50) (P/N ms28783-18) - New Surplus
P/N: ms28783-18
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 | 6 Available |
Product Description
The MS28783-18 is a PTFE back-up ring conforming to Military Standard MS28783 specifications. This spiral-profile seal component prevents O-ring extrusion under high pressure in hydraulic systems. Installed behind elastomeric O-rings in static and dynamic glands, the back-up ring maintains seal integrity by reducing extrusion gaps.
Commonly used in hydraulic actuators and fluid system connections on aircraft. Installation orientation follows component maintenance manual requirements and MS gland dimension standards.
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 (1/50) (P/N ms28783-18)?
The MS28783-18 is a PTFE back-up ring conforming to Military Standard MS28783 specifications. This spiral-profile seal component prevents O-ring extrusion under high pressure in hydraulic systems.
What conditions is the ms28783-18 available in?
The ms28783-18 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 ms28783-18?
The ms28783-18 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 ms28783-18?
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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