Hobart 400613-003 – 28V Type 757 Indicator Lamp for Hobart 400/600 GPUs
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The Hobart 400613-003 is a 28V Type 757 replacement indicator lamp designed for use on Hobart 400 and 600 ground power units, as well as Jet-Ex generator sets. Engineered for control panels and indicator assemblies, this .08A lamp provides reliable illumination for operational status visibility and is a direct replacement for OEM bulb part number V02929.
| General Information | |
|---|---|
| Part # | 400613-003 |
| Manufacturer | ITW GSE/Hobart |
| Shipping Information | |
|---|---|
| Product Weight | 0.2 lbs. |
| Product Dimensions | 4.7 x 4.4 x 3.4 in. |
| Schedule B | 8539292500 |
| ECCN | EAR99 |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* |
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QUESTIONS & ANSWERS
The Hobart 400613-003 lamp serves as an indicator light on control panels for Hobart ground power units and generator sets. It provides visual confirmation of system status, such as power or operation indicators. This helps operators quickly assess equipment functionality. Reliable indicator lamps are essential for safe and efficient GPU operation.
This lamp is compatible with a wide range of Hobart equipment, including GPU 400 and GPU 600 models, as well as Jet-Ex 4D, 5D, 6D, and 7 generator sets. It is commonly used in 28.5V DC solid-state ground power units. The lamp fits control box assemblies, front panels, and indicator systems. Always verify compatibility with your specific model and series.
The 400613-003 is a Type 757 lamp rated at 28 volts and 0.08 amps. These specifications ensure proper brightness and electrical compatibility with Hobart GPU systems. Using the correct voltage and amperage is important for safe operation. Matching specifications helps prevent premature failure or system issues.
Yes, the 400613-003 is a direct replacement for the Type 757 bulb, including part number V02929. It is designed to match OEM specifications for fit and function. This allows for easy installation without modification. Direct replacement parts help maintain system integrity and performance.
This lamp is typically installed in control box assemblies, front panels, or switch panels. It is used in controls and indicator sections where visual status feedback is required. Placement may vary depending on the specific GPU or generator set model. Refer to your equipment manual for the exact installation location.
A faulty indicator lamp can make it difficult to monitor system status, leading to operational errors. Replacing it ensures clear visibility of important signals such as power or system readiness. This improves safety and efficiency during ground operations. Properly functioning indicators are critical in aviation environments.
In most cases, the lamp can be installed by a qualified technician familiar with GPU systems. The process typically involves accessing the control panel and replacing the bulb. However, proper safety procedures should always be followed. If unsure, professional installation is recommended.
The lamp provides visual indicators that help operators monitor GPU performance and status. This ensures that power is being delivered correctly to the aircraft. Clear indicators help prevent mistakes during connection and operation. Reliable lighting contributes to safer and more efficient ground support activities.
Replacement depends on usage and operating conditions, but lamps should be inspected regularly during maintenance checks. Signs of dimming, flickering, or failure indicate it’s time to replace it. Keeping spare lamps on hand can help minimize downtime. Routine replacement ensures consistent visibility and performance.
