PIPER 481-194 Potentiometer

( Manufacturer Part Number: 481-194 )

Review PIPER Potentiometer

The Piper 481-194 is a high-performance linear potentiometer designed for various applications where precise voltage control is required. This component, manufactured by Piper Electronics, is a 3-terminal device, featuring a wiper that moves along a resistive element to provide variable resistance.

The 481-194 potentiometer comes in a compact, robust package with a diameter of 1 inch (25.4mm) and a length of 2.75 inches (70mm). Its resistance range is 100 ohms, making it an excellent choice for applications requiring moderate voltage control. The wiper resistance at the minimum position is 0 ohms, and it increases linearly as the wiper is rotated to the maximum position, where it reaches a resistance of 100 ohms.

The Piper 481-194 potentiometer is built to ensure accurate and stable performance, even under demanding conditions. It features a carbon composition resistive element, which offers excellent temperature stability and long-term reliability. The potentiometer is also shielded to protect against electrical interference, ensuring consistent output.

This linear potentiometer is easy to use and integrates seamlessly into various systems. The three terminals - the wiper, the common terminal, and one end terminal - allow for simple wiring. The 481-194 also comes with a detented version available, which provides audible and tactile feedback at various rotation points, making it an ideal choice for applications where precise positioning is essential.

In summary, the Piper 481-194 is a versatile and reliable linear potentiometer designed to provide precise voltage control in various applications. Its compact design, stable performance, and ease of use make it a popular choice among engineers and technicians.

Piper 481-194 Potentiometer: A Comprehensive Analysis

The Piper 481-194 potentiometer is a crucial component in avionics systems, particularly in the autopilot and trim systems of various aircraft models, including the Piper Navajo and Seneca. This analysis aims to provide an unbiased assessment of the benefits and drawbacks of purchasing a new Piper 481-194 potentiometer for your aircraft.

1. Improved Performance: A new potentiometer ensures reliable and consistent performance, reducing the risk of mechanical failures and ensuring the autopilot and trim systems function optimally.

2. Longer Life Span: The latest potentiometer models feature enhanced durability and are less susceptible to wear and tear, which can lead to longer service life and fewer replacements over time.

3. Enhanced Safety: A faulty potentiometer can cause significant safety concerns, such as autopilot malfunctions or loss of trim control. By investing in a new potentiometer, you can mitigate these risks and ensure a safer flying experience.

4. Compatibility: The Piper 481-194 potentiometer is specifically designed for use in Piper aircraft models, ensuring compatibility and seamless integration with existing systems.

1. Cost: New potentiometers can be quite expensive, especially for those operating on a tight budget. The cost of a replacement may be a significant investment for some.

2. Complex Installation: Installing a new potentiometer can be a complex process that requires specialized knowledge and tools. It is recommended to have the installation performed by a certified avionics technician to ensure proper installation and functionality.

3. Limited Availability: Depending on the specific model and availability, it may take some time to source a new Piper 481-194 potentiometer, potentially delaying essential maintenance or repairs.

The decision to purchase a new Piper 481-194 potentiometer ultimately depends on your specific needs, budget, and priorities. While the upfront cost may be a concern, the potential benefits of improved performance, longer life span, enhanced safety, and compatibility make it a worthwhile investment for many aircraft owners. Additionally, the complex installation process and limited availability should be taken into consideration before making a purchase.

If you value the reliability and performance of your aircraft's autopilot and trim systems, and you have the means to invest in a new potentiometer, it is recommended to make the purchase. In the long run, the benefits can outweigh the initial cost, and you'll have peace of mind knowing your systems are functioning at their best. However, if budget constraints are a concern, it's essential to weigh the potential risks against the costs and consider alternative solutions, such as regular maintenance and inspections.

Details:

Airworthiness is ONLY determined by the FAA approved mechanic or certified repair station. Aircraft Part For Sale: Piper Potentiometer. Any is for the sole purpose of identifying an item.

part #: 481194 price

• $50.00

specifications aviationpar:

• for makes: Piper
• mpn: 481-194

seller aviationpar:

• city: Peoria, Arizona
• # reviews: 8980
• rating: 99.9%

offer aviationpar:

• quantity: 1
• availability: In Stock
• sold: 0
• best offers: True
• options: Ship-to-home
• started: May 11, 2025

shipping aviationpar:

• cost: $3.99
• service: Expedited
• type: Fixed
• transit: 4-9 Days
• class: Expedited

returns aviationpar:

• paid by: Buyer
• time: 14 Days
• policy: Returns Accepted

payments aviationpar:

• credit card: Diners-club
• other
• wallet: Google-pay

general aviationpar:

• condition: New
• Parts Accessories > Aviation Parts Accessories > Parts

Piper 481-194 Is Similar To:

• 74243-002 Piper Flap Postion Potentiometer (58% similar) Support and technical information is available from the manufacturer. No other parts or accessories come with this sale, only the items pictured. Piper p-Navajo flap position potentiometer P/N typically used on PA31P-350 PA31 and up...(July 10th, 2018)
• Piper 67435-002 Aircraft Potentiometer P n New Surplus St (52.4% similar) New surplus condition. Piper p/n: 67435-002. : $203.25 each. Potentiometer. Piper list new: $338.80 each...(February 26th, 2026)