80mm mounting flange for Box Industries Extruded Aluminum Enclosures. Sold two per pack.
21-14498 - 80mm Mounting Flange 2PK Black
21-14500 - Silver Mounting Flange for Extruded Aluminum Enclosures-80mm-2 per Pack
21-14504 - Blue Mounting Flange for Extruded Aluminum Enclosures-80mm-2 per Pack
27-715 - Mic Connector - 4 Pin Plug
Communication Mic Connector. Solder type
I've ordered several times from MCM and have always been very satisfied with their products, service and shipping.