ML1638 Night Vision Compatible LED Fault Locating Indicator Features Rear-Mounting with Panel Seal

L-3/Electrodynamics, Inc.


Designated ML1638, these indicators incorporate an infrared blocking lens which meets the MIL-L-85762 specification for Night Vision Imaging System (NVIS) compatibility. The environmentally sealed ML1638 indicator is ideal for a variety of military applications including airborne, communications equipment and battlefield network hardware.

Standard configured ML1638 miniature indicators are supplied in a black anodized aluminum housing and comes complete with mounting hardware and an NBC compatible fluorocarbon rubber o-ring. Custom options include clear chromate body substitution and an EMI screen . The indicator requires only a .315" mounting hole and is provided with straight leads or solder loops. It is available with yellow or green LED's with choice of diffused or non-diffused lens types.

Luminous intensity is available in the range of 5.0 to 0.6 mcd, typical, depending on model. Chromaticity per MIL-L-85762A is NVIS yellow and green B.

ML1638 LED indicators are made to order with typical delivery time of 8 weeks from receipt of an order.

Click here for details on the ML 1638 night vision compatible LED fault locating indicator

Rolling Meadows, Illinois, USA.

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