RV4NAY6SD503A CENTRALAB Wirewound Potentiometer Nos Panel

Review CENTRALAB 3.5k Ohm Wirewound Potentiometer Nos Vintage Panel Mount Inch

The Centralab RV4Nay6SD503A HMP-3500 3.5k Wirewound Potentiometer is a high-quality panel mount adjustment component designed for various electronic applications. This potentiometer boasts a 3.5k ohm resistance and comes with a wirewound construction, which provides improved stability and precision compared to other types of potentiometers.

Measuring 3.5 inches (89mm) in length, this potentiometer offers a long travel distance, providing greater adjustability for your project. Its linear taper design ensures consistent resistance throughout the entire rotation, making it ideal for volume controls, gain adjustments, and other applications where precise control is essential.

The Centralab RV4Nay6SD503A HMP-3500 comes with a sturdy, silver-plated brass shaft that is both corrosion-resistant and durable, ensuring reliable performance even in harsh environments. The shaft is also supported by a high-quality sealed bearing, ensuring smooth rotation and minimal wear over time.

This potentiometer features a high-temperature operating range, with a maximum recommended operating temperature of 85 C (185 F), making it suitable for use in a wide range of applications, including automotive, industrial, and audio systems. The panel mount design includes a knob and a mounting nut, allowing for easy installation on a panel or control surface.

The Centralab RV4Nay6SD503A HMP-3500 3.5k Wirewound Potentiometer is a versatile and reliable adjustment component that offers consistent performance and precise control for your electronic projects. Its high-quality construction, long travel distance, and wide operating temperature range make it an excellent choice for a variety of applications where precision and durability are essential.

The Centralab RV4Nay6SD503A HMP-3500 3.5k wirewound potentiometer is a panel-mount adjustment potentiometer commonly used in various electronic applications. Here are some pros and cons that may help you make an informed decision before purchasing this component.

1. High Precision: Wirewound potentiometers like the HMP-3500 offer higher precision compared to other types of potentiometers. This makes them suitable for applications where accurate adjustment is required.

2. Stability: The wirewound design provides greater stability over temperature and time compared to other types of potentiometers. This is particularly useful in industrial or automotive applications where the potentiometer may be subjected to extreme temperatures or vibrations.

3. Durability: Wirewound potentiometers have a longer lifespan compared to other types due to their robust construction. They are less prone to wear and tear, making them a cost-effective solution in the long run.

4. Linear Characteristic: The HMP-3500 has a linear characteristic, which means that the resistance value changes linearly with the rotation of the shaft. This is desirable in many applications where a consistent and predictable resistance change is required.

1. Cost: Wirewound potentiometers are generally more expensive than other types of potentiometers due to their higher precision and durability.

2. Size: The HMP-3500 has a larger footprint compared to other types of potentiometers, which may not be suitable for applications with limited space.

3. Mounting: The potentiometer requires a flat and stable surface for mounting, which may not be readily available in all applications.

The Centralab RV4Nay6SD503A HMP-3500 3.5k wirewound potentiometer is a high-precision and durable component suitable for applications where accurate adjustment and stability are essential. Its linear characteristic and robust construction make it an excellent choice for industrial and automotive applications. However, its larger size, higher cost, and specific mounting requirements may not make it the best option for all applications. Ultimately, the decision to purchase this potentiometer depends on the specific requirements of your application and your budget constraints.

If precision and stability are critical factors in your application, and you have the space and mounting requirements for a wirewound potentiometer, then the Centralab RV4Nay6SD503A HMP-3500 3.5k wirewound potentiometer is a recommended option. However, if size, cost, or other factors are more important, then you may want to consider other types of potentiometers or suppliers to find a more suitable solution for your application.

Details:

Stored in clean indoor conditions. Specifications: manufacturer: Centralab, model: hmp-35 resistance: 3,500 ohms 3.5k , type: wirewound potentiometer, condition: new old stock unused, body diameter: approx. Ships fast and carefully packed. Offered here is a genuine Centralab HMP-3500 variable resistor / potentiometer, new old stock and made in the USA.

Based on dimensions, wattage is probably 1.0 though it may have been specked at - 1.5 watts . Wirewound Centralab controls are known for durability and precision, making them ideal restoration work, test equipment builds, vintage electronics applications. Centralab HMP-3500 vintage wirewound potentiometer 3.5k ohms nos. Body depth: approx.

specifications passivecompos:

• brand: Centralab
• mpn: Rv4nay6sd503a
• mounting style: Panel Mount
• type: Single Turn Potentiometer
• termination style: Soldering
• resistance rating: 3500 Ohms
• country of origin: United States

offer passivecompos:

• started: april 24, 2026
• in stock #: 2
• sold #: 13
• availability: in stock
• options: ship-to-home
• prices: $10.50–$14.99
• item condition:
  • New – Open box
  • New

general passivecompos:

• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers

seller passivecompos:

• city: mountainside, new jersey
• rating: 100.0%
• # reviews: 411

returns passivecompos:

• policy: returns accepted
• paid by: seller
• time: 30 days
• method: money back

payments passivecompos:

• credit card: diners-club
• wallet: google-pay
• other

shipping passivecompos:

• transit: 5-11 days
• service: usps ground advantage
• class: standard
• carrier: usps
• type: calculated