The 97-3106A-16S-1P(946) is a standard cylindrical connector from the Amphenol 97 Series, designed to MIL-5015 specifications with a 16-pin socket insert configuration and potting construction. This connector features a modified back shell design with a threaded retainer ring and includes a type "W" washer for secure assembly in potted applications. The 16S insert arrangement accommodates 16 AWG wire sizes and is rated for Service Rating A, providing reliable electrical connections in factory automation, robotics, machine tool instrumentation, welding equipment, and medical device applications. The potting construction (946 deviation) makes it suitable for harsh environments requiring environmental sealing and protection against moisture, salt water, aircraft lubricating oil, and jet fuels.