INDICATOR LITTON (P/N 407-375-004-101) - New

The 407-375-004-101 is a panel-mounted engine oil temperature and pressure indicator for Bell 407 helicopters. This Litton avionics instrument displays dual oil parameters essential for powerplant monitoring during flight operations. The indicator connects to engine oil temperature and pressure senders, providing real-time readings to the flight crew.

Installation follows Bell 407 maintenance manual specifications and requires verification against your aircraft's Illustrated Parts Catalog for compatibility. Meets 14 CFR §27.1305 cockpit instrumentation requirements for rotorcraft powerplant systems.

What is the INDICATOR LITTON (P/N 407-375-004-101)?

The 407-375-004-101 is a panel-mounted engine oil temperature and pressure indicator for Bell 407 helicopters. This Litton avionics instrument displays dual oil parameters essential for powerplant monitoring during flight operations.

Is the 407-375-004-101 calibrated and ready to install?

Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The INDICATOR LITTON is available in: New. Contact us to confirm calibration status for your selected condition.

Can the 407-375-004-101 be used as a direct replacement in my aircraft?

The INDICATOR LITTON is designed as a form-fit-function replacement. Verify the part number against your aircraft's Illustrated Parts Catalog (IPC) and instrument panel layout to confirm compatibility before ordering.

Do you offer instrument exchange programs for the 407-375-004-101?

Yes, we offer core exchange programs on select instruments. Send your unserviceable unit and receive a discount on the replacement. Call (904) 998-9101 or submit an RFQ to check exchange availability for the 407-375-004-101.