The DIALIGHT 271-0272 is a classic panel mount indicator designed for use with MIL-P-7788 plastic panels. It's intended for front mounting and utilizes a resilient light seal washer to ensure optimal light transmission. The indicator meets requirements outlined in MIL-L7806, MIL-L-3661B, and MS25010. It features a brass mounting bushing with a cadmium-plated finish, internal-tooth lockwasher and hex nut hardware, and solder terminals with a hot-tinned finish. The shank of the lens holder is crimped to secure the lamp, and an anti-rotation notch prevents unit rotation during tightening.