137-7236-09-201 is a sub-miniature panel indicator designed for compact status indication in electronic equipment. It features a neon midget flange C7A lamp (NE-2D) with a mid-flange base terminal configuration and solder-type connections for reliable circuit integration. The indicator is housed in a stovepipe-shaped plastic cap with black nickel metal finish and brass hardware, providing durability and professional appearance. The mounting hole size is 15/32 inch, accommodating standard panel cutouts. This indicator is commonly used in control panels, instrumentation displays, and equipment status monitoring where space is limited and visual feedback is required.