The 4-539229-7 is a vinyl cap designed for use in connector assemblies and electronic equipment. It features an inner diameter (ID) of 7.72 mm and a height (H) of 12.7 mm, conforming to the VC-304-8 specification. The cap is manufactured from vinyl material and is compliant with EU RoHS Directive 2011/65/EU, EU ELV Directive 2000/53/EC, and China RoHS 2 requirements, with low halogen content (Br, Cl, F < 900 ppm) and no restricted substances above threshold. This component is suitable for protective and sealing applications in telecommunications, industrial electronics, and consumer electronic equipment where environmental compliance and material safety are required.