
( Brand: Kollsman ), ( Manufacturer Part Number: AN5760-4A ), ( Part Type: Altimeter )
The Kollsman AN5760-4A Sensitive Altimeter is a precision aviation instrument designed for use in various aircraft applications, particularly in high-altitude or pressurized cabins. This altimeter, manufactured by Honeywell Aerospace, is part of the renowned Kollsman series, known for their durability and accuracy.
The AN5760-4A model features a sensitive design, enabling it to measure altitude accurately even in the thinnest of atmospheres. It is ideal for use in aircraft that fly at high altitudes, such as business jets or military aircraft, where precise altitude readings are crucial for safe flight operations and navigation.
The altimeter is housed in a robust, anodized aluminum case, providing both protection against impact and resistance to harsh environmental conditions. The instrument is equipped with a large, easy-to-read dial, featuring red pointers against a white background for enhanced visibility. The dial displays altitude in both feet and meters, ensuring versatility for pilots from various regions and aircraft types.
The AN5760-4A Sensitive Altimeter is designed to operate within a wide temperature range (-40 C to 55 C), making it suitable for use in extreme climatic conditions. It also features an automatic pressure compensation system, ensuring accurate altitude readings regardless of cabin pressure variations.
The altimeter is designed to meet the stringent requirements of military and civil aviation standards, including DO-160F for environmental testing, and FAA TSO-C100e for altimeter performance. It also comes with a built-in backup power source, guaranteeing continuity of operation even in the event of an aircraft power loss.
In summary, the Kollsman AN5760-4A Sensitive Altimeter is a high-performance, rugged aviation instrument designed for accurate altitude measurement in high-altitude or pressurized aircraft applications. Its sensitive design, large, easy-to-read dial, and wide temperature range make it a reliable and versatile choice for pilots and aircraft operators.
The Kollsman AN5760-4A Sensitive Altimeter is a popular avionics instrument used in general aviation and military aircraft. Here are some pros and cons that can help you make an informed decision about purchasing this altimeter:
Pros:1. High Accuracy: The Kollsman AN5760-4A Sensitive Altimeter is known for its high accuracy, making it an ideal choice for pilots who require precise altitude readings.
2. Rugged Design: This altimeter is built to withstand the rigors of aviation use. It is designed to meet military standards for shock and vibration, ensuring reliable operation even in harsh environments.
3. Easy to Read: The large, easy-to-read digits and clear backlight make it easy to read the altitude in various lighting conditions.
4. Reliable: The altimeter has a proven track record of reliability, with many users reporting long-term usage without any issues.
5. Versatile: It can be used in a variety of aircraft, including fixed-wing and rotorcraft, making it a versatile investment for pilots.
Cons:1. Cost: The Kollsman AN5760-4A Sensitive Altimeter is a more expensive option compared to some other altimeters on the market.
2. Size and Weight: The altimeter is larger and heavier than some other options, which can be a consideration for pilots looking to minimize weight and space in their aircraft.
3. Complexity: This altimeter has more features than some basic models, which can make it more complex to operate for some pilots.
Conclusion:The Kollsman AN5760-4A Sensitive Altimeter is a high-performance, rugged, and reliable altimeter that is ideal for pilots who require precise altitude readings in demanding environments. While it may be more expensive and larger than some other options, its accuracy, ease of use, and proven reliability make it a worthwhile investment for many pilots.
Recommendation:If you are a pilot who requires high accuracy altitude readings in a demanding environment, the Kollsman AN5760-4A Sensitive Altimeter is an excellent choice. Its rugged design, easy-to-read display, and proven reliability make it a solid investment for your aircraft. However, if you are on a tight budget or have limited space in your aircraft, you may want to consider other, more affordable and compact altimeter options.
This classic piece of military aviation history was a standard instrument utilized across various late-WWII and post-war aircraft trainers. It has not been certified for flight. The bookplate assembly is clean and structurally sound. Note that the adjustment knob feels somewhat stiff/firm to turn, which is typical for vintage avionics with older internal lubricants.
The face features a dual-pointer layout alongside twin reference triangles adjustable via the bottom-left knob. The indices and pointers feature a combination of aged green yellowed/white luminous paint showing handsome, authentic vintage character. When the adjustment knob is turned, both pointers and reference triangles rotate, rolling barometric pressure scale window at 3 o'clock advances accordingly. Case Housing: The black casing and mounting flanges are entirely intact with no structural cracks, deep gouges, or chips around the screw ears.
Dial Lyme: The matte black dial face is highly legible. Box Papers: None. For sale is a vintage Kollsman AN5760-4A sensitive aircraft pressure altimeter. Condition Details.
Please review all photos carefully before purchasing. The instrument is cosmetically intact. Item is sold as-is for display or restoration based on the and photos provided. Includes the standalone instrument gauge as pictured.
Glass: The front glass lens is in excellent shape, remaining very clear with no major cloudiness or distracting scratches.