Amphenol Pcd's 164 Series Audio Connectors are Mil qualified to MIL-C-55116, approved to the Indian Defense Standard Joint Services Specification JSS 50831 – which is certified by the Electronic Components Standardization Organization (LCSO), Bangalore, India. These connectors are intermateable with other MIL-C-55116 products in the market, are water resistant, and highly reliable.

Documents: 

Amphenol 164 Audio Connector datasheet