L3Harris ML1638 Series LED Indicator NVIS compatible

The ML1638 Bi-Color status indicator was designed to meet
the requirements of MIL‑L‑85762A and MIL-STD-3009. This
solid-state LED indicator has an infrared blocking lens that
is compatible with NVIS environments. It is a rear‑mount
indicator and comes complete with O-ring and mounting


  • Designed to meet MIL‑L‑85762A and MILSTD-3009 lighting, aircraft, interior night vision imaging system (NVIS) compatible
  • Environmentally sealed
  • Panel mount seal
  • Colors: red/green
  • Compact case design
  • Decorative bezel
  • Optional EMI screen
  • Case: Aluminum, black anodized, standard. Clear chromate case with EMI screen option.
  • Mounting: Rear‑mount by 5/16″-32 nut and lockwasher
  • O‑ring: Fluorosilicone rubber
  • Vibration: .06″ D.A. or 20 Gs Peak, whichever is less, 10Hz to 2kHz, MIL STD 202, Method 204, Test Condition D
  • Shock: 100 Gs MIL STD 202, Method 213, Test Condition I
  • Moisture Resistance (Humidity): MIL STD 202, Method 106
  • Barometric Pressure (Reduced): 100,000 ft., MIL STD 202, Method 105, Test Condition D
  • Reliability: 3 x 106 hours min. MTBF @ 25°C
  • Salt Atmosphere (Corrosion): MIL STD 202, Method 101, Test Condition B

Documents & downloads

Datasheet ML1638
Daniel Jennen
Daniel Jennen
Sales Director, Vice President
dje@alders.de +49 2152 8955-210