The MS28774-345 back-up ring is a critical component used to prevent extrusion and extrusion-related failures in high-pressure sealing applications. It is commonly employed in hydraulic and pneumatic systems to ensure the longevity and reliability of O-rings and other sealing elements. This back-up ring provides added support in dynamic and static sealing environments across various industrial machinery and equipment.This component is manufactured to the applicable MS, AN, or NAS specification, ensuring compliance with recognized military and aerospace dimensional, material, and performance requirements. Material certifications, Certificates of Conformance (CoC), and traceability are available where applicable.
No additional notes for this product.