


| Brand | HONEYWELL |
|---|---|
| Manufacturer Part Number | 2745 |
The Honeywell 2745 NASA Langley Potentiometer, manufactured in 1968, is an intriguing piece of historical engineering that offers a unique blend of vintage charm and functional reliability. This potentiometer, a staple in the annals of NASA Langley Research Center's history, has been meticulously preserved and is now available for purchase.
The Honeywell 2745 is a rotary potentiometer, a type of variable resistor that allows the user to adjust an electrical resistance between two terminals, connected to a third terminal called a wiper. This particular model is a 10-turn potentiometer, meaning it takes ten full rotations to complete a full cycle of resistance adjustment. The 10-turn design provides a high degree of precision, making it ideal for applications that require fine-tuning of electrical signals, such as in early analog computers or test equipment.
The Honeywell 2745 potentiometer is constructed with robust materials, designed to withstand the demanding conditions of space exploration. The body is made of high-quality, anodized aluminum, providing both strength and corrosion resistance. The wiper is made of a durable, wear-resistant material, ensuring consistent and reliable operation even after years of use.
The potentiometer features a 1/4-inch shaft with a BNC connector, making it easy to integrate into a variety of electrical systems. The BNC connector is a popular choice for test equipment and other applications that require quick and secure electrical connections. The 2745 also has a 1-megohm resistance value, suitable for use in a wide range of electrical circuits.
In addition to its functional capabilities, the Honeywell 2745 NASA Langley Potentiometer is a fascinating piece of space history. It was likely used in various NASA projects during the 1960s and 1970s, playing a small but significant role in the exploration of space. Owning this potentiometer is a unique opportunity to connect with the past and become a part of the story of human spaceflight.
In conclusion, the Honeywell 2745 NASA Langley Potentiometer is more than just a potentiometer. It's a piece of history, a testament to the ingenuity and perseverance of the engineers who built it, and a tool that continues to serve as a reminder of the incredible achievements of the space program. Whether you're an electronics enthusiast, a collector of vintage test equipment, or simply a history buff, the Honeywell 2745 NASA Langley Potentiometer is a must-have addition to your collection.
Pros of buying a Honeywell 2745 NASA Langley Potentiometer (1968):1. Historical Significance: This potentiometer was used in NASA's Langley Research Center during the Apollo missions. Owning a piece of space history can be a unique and fascinating experience.
2. Quality and Durability: Honeywell is a reputable brand known for its high-quality products. This potentiometer, being over 50 years old, is a testament to Honeywell's reliability and durability.
3. Rare and Collectible: Due to its age and its association with NASA, this potentiometer is likely to be a rare find and a valuable collectible for space enthusiasts or vintage electronics collectors.
Cons of buying a Honeywell 2745 NASA Langley Potentiometer (1968):1. Functionality: Given its age, the potentiometer may not function as well as a new one. It may have wear and tear or require special care to operate.
2. Cost: Due to its rarity and historical significance, this potentiometer may be quite expensive.
3. Limited Use: This potentiometer was designed for a specific purpose in a specific era. Its use in modern technology may be limited.
Conclusion:The Honeywell 2745 NASA Langley Potentiometer (1968) is a fascinating and rare piece of space history. If you are a collector, a space enthusiast, or simply appreciate vintage electronics, this potentiometer can be a great addition to your collection. However, due to its age and potential functional issues, it may not be the best choice if you are looking for a functional potentiometer for everyday use.
Recommendation:If you are interested in this potentiometer, I would recommend doing thorough research to understand its condition and potential functional issues. You may also want to consider the cost and whether it falls within your budget. If you decide to purchase it, it would be wise to handle it with care to maintain its historical value.
I don't know how to test this. This is untested. In good condition overall. I assume it fits the lock on case.
Still has the property tag on outside of case. Honeywell 2745 portable potentiometer. One corner of the wood case has a chip on it see picture #15. Includes a key that is taped to the inside of case.
I also have paperwork showing the calibration was done in 1968 and has nasa langley on. This was used at nasa-langley in 1968. This is all shown in the pictures. Selling it for parts or not working.
