Brand： Junxun

Overview：
The Junxun MS21914-3 Aluminum Threaded Tube Fitting Plug is a specialized aircraft maintenance component designed for sealing and protecting threaded tube fitting ports in aircraft fluid system applications. Manufactured from lightweight aluminum for aerospace MRO environments, this plug provides reliable protection against contamination, foreign object intrusion, and potential damage during aircraft maintenance, storage, and servicing procedures. The MS21914-3 supports efficient maintenance operations for hydraulic, fuel, pneumatic, and other aircraft utility systems.

Key Points：

Specialized aluminum threaded tube fitting plug for aircraft fluid system applications
Designed to seal and protect threaded tube fitting ports during maintenance procedures
Lightweight aluminum construction suitable for aerospace applications
Helps prevent contamination, dust, moisture, and foreign object entry into open fittings
Supports hydraulic, fuel, pneumatic, and aircraft utility system maintenance operations
Provides reliable protection for disconnected or unused tube connections
Precision-manufactured, durable construction for repeated aerospace MRO use
Suitable for airlines, aircraft MRO facilities, and aerospace maintenance professionals

Application：
Ideal for airlines, aircraft MRO facilities, and maintenance technicians performing aircraft fluid system inspection, repair, storage, and servicing procedures. The MS21914-3 Aluminum Threaded Tube Fitting Plug is used to protect and seal threaded tube fitting connections, helping maintain system cleanliness, prevent contamination, and ensure efficient aircraft maintenance operations.