2188967-3 is a silicone single wire seal manufactured by TE Connectivity for use in connector assemblies. The seal is engineered to accommodate wire insulation diameters ranging from 4.6 to 5.0 mm, providing reliable environmental protection and sealing performance. Key dimensional specifications include an outer diameter of 6.7 mm, a bore diameter of 6 mm, and a height of 8.2 mm, with a wall thickness of 0.8 mm. The component features a general tolerance of ±0.3 mm for linear dimensions and ±3° for angles, ensuring consistent fit and performance across production batches. This single wire seal is commonly used in automotive, industrial, and telecommunications connectors where moisture and contaminant ingress prevention is critical.