Amphenol D38999 26WD35PN MIL-Spec Circular Connector

Amphenol D38999/26WD35PN is a MIL-DTL-38999 Series III circular connector in shell size 15 that carries 37 pin contacts. The 37-position arrangement is specified as 15-35, and this variant is the “with pins” plug-style assembly, typically supplied as a cable-mount plug with pin contacts. The shell finish is cadmium olive drab, and the connector is part of the durable MIL-DTL-38999 III family featuring robust metal shells and dense inserts designed for harsh environments. As a product from Amphenol Aerospace Operations, the D38999/26WD35PN is commonly stocked by major distributors, with equivalent parts available from several manufacturers; the designation uniquely identifies this 37-position, size-15, pin-contact configuration within the D38999/26WD35PN family. This configuration provides a high-pin-count interface in a compact circular form factor, enabling reliable signal and power connections in space-constrained assemblies.