Tronair HC-1831 Replacement Pressure Gauge, 0 to 160 PSI

The HC-1831 gauge is commonly used to monitor pressure on Tronair engine compressor washers and fluid service units, ensuring accurate pressures up to 160 PSI. Its role in these ground support tools enhances their reliability and operational precision during engine servicing tasks. Having a dependable replacement gauge like the HC-1831 helps maintain maintenance schedules and minimize downtime for FBOs and MROs. Its compatibility with certified aviation support equipment makes it a trusted component in professional environments.

The HC-1831 features durable construction, including a rugged black-painted steel case, crystal glass overlay, and a phosphor bronze Bourdon tube paired with brass and nylon movement components. This build supports long-term usage in harsh hangar environments where vibration, temperature variation, and rough handling are common. The dry gauge design also adds robustness and resistance to fluid ingress, making it well-suited for aviation ground support operations.

The HC-1831 gauge offers measurement accuracy within ±2.5% of full scale, ensuring reliable readings throughout its 0 to 160 PSI range. This level of precision is vital for operators who rely on accurate pressure data to safely manage hydraulic and fluid service operations. Consistent calibration and accuracy help prevent overpressure risks and contribute to safe ground support equipment performance.

The HC-1831 utilizes a standard 1/8” NPT connection, which allows for easy integration into existing compressor washer or fluid system setups. This industry-standard fitting ensures compatibility with a wide range of ground support tools and simplifies installation or replacement. Replacing gauges is straightforward due to the familiar thread fitment, reducing service time and errors.

Yes, calibration is recommended to maintain the gauge’s accuracy and reliability during critical operations. PJi offers expert calibration services for the HC-1831, ensuring it meets performance standards and regulatory requirements. Calibrated gauges help maintain ground support equipment compliance and reduce the risk of service errors.

Yes. The HC-1831 maintains a National Stocking Number (NSN) of 6685-01-518-8908, indicating it is recognized and stocked for government and defense usage. Having an NSN simplifies procurement, logistics, and inventory management for military-grade support applications. This enhances the gauge’s appeal for government-operated maintenance fleets and ensures supply chain reliability.

Yes. The HC-1831 is designed to be compatible with standard compressor washers, fluid service units, and other pressure-sensitive ground support equipment. Its sturdy build and standard NPT connection enable seamless replacement or retrofit without system modification. This adaptability makes it a versatile tool in complex ground support maintenance workflows.