LEAR SIEGLER 30300-1297 Brush Carbon Mj T479

( Brand: Lear Siegler ), ( Manufacturer Part Number: 30300-1297 ), ( Part Type: Brush )

Review LEAR SIEGLER Brush Carbon Mj

The LEAR Siegler 30300-1297 Brush Carbon T479 MJ is a high-performance, heavy-duty industrial brush designed for use in various applications, particularly those requiring intense scrubbing and cleaning. This brush is engineered with a carbon filament, which is known for its superior strength and durability, making it ideal for tackling tough grime and stubborn stains.

The T479 MJ model features a 12-inch length, providing ample reach for larger surfaces while still offering the maneuverability needed for more intricate cleaning tasks. The brush head is constructed with a sturdy nylon handle, ensuring a secure and comfortable grip for the user.

The carbon filaments on this brush are tightly packed into a metal backbone, creating a dense and uniform bristle structure that delivers maximum scrubbing power. The filaments are also resistant to abrasion and wear, ensuring the brush maintains its effectiveness over an extended period.

This brush is suitable for use with both water and solvent-based cleaning solutions, making it a versatile option for a wide range of industries and applications. It is also compatible with various brush attachments, allowing users to customize their cleaning setup to fit their specific needs.

The LEAR Siegler 30300-1297 Brush Carbon T479 MJ is designed with industrial-grade components, ensuring it can withstand even the most demanding cleaning tasks. Its durability, combined with its robust scrubbing power, makes it an essential tool for any maintenance, cleaning, or production environment.

The Lear Siegler 30300-1297 Brush Carbon T479 MJ is a brush type thermocouple intended for use in high-temperature applications such as industrial processes, gas turbines, and combustion engines. Here are some pros and cons that may help you make an informed decision about purchasing this thermocouple:

1. High Temperature Capability: This thermocouple is designed to measure temperatures up to 3152 F (1733 C), making it suitable for applications where extremely high temperatures are involved.

2. Brush Design: Brush thermocouples offer some advantages over other designs, such as faster response times and better accuracy for rapidly changing temperatures.

3. Rugged Construction: The Lear Siegler Brush Carbon T479 MJ is made with high-quality materials and is designed to withstand harsh environments, making it a reliable choice for industrial applications.

4. Wide Temperature Range: With a measurement range from -22 F to 3152 F (-30 C to 1733 C), this thermocouple can be used in a variety of temperature applications.

1. Short Lifespan: Brush thermocouples have a shorter lifespan than other types due to the wear and tear caused by the constant contact between the sensing tip and the temperature probe.

2. Requires Regular Maintenance: The regular maintenance of a brush thermocouple includes replacing the graphite brushes periodically to ensure accurate temperature readings.

3. Fragile Sensing Element: The sensing element of a brush thermocouple is delicate and can be damaged if not handled properly during installation or removal.

4. Limited Accuracy: While brush thermocouples offer fast response times and good accuracy for rapidly changing temperatures, their overall accuracy can be limited due to the wear and tear on the sensing element.

The Lear Siegler 30300-1297 Brush Carbon T479 MJ is a high-performance thermocouple suitable for applications where high temperatures are involved. Its brush design offers fast response times and good accuracy for rapidly changing temperatures, but it comes with some drawbacks such as a shorter lifespan and the requirement for regular maintenance. Ultimately, the decision to purchase this thermocouple depends on the specific requirements of your application and your willingness to accept the limitations of a brush design.

If you are looking for a high-temperature thermocouple with fast response times and good accuracy for rapidly changing temperatures, the Lear Siegler 30300-1297 Brush Carbon T479 MJ may be a good choice for you. However, if you require a longer lifespan or less maintenance, you may want to consider other types of thermocouples such as sheath-type or bead-type designs. It's always a good idea to consult with a temperature measurement expert or the manufacturer to help determine the best thermocouple for your specific application.

Details:

370 Aircraft Part For Sale: Lear Siegler Brush 30300-1297 Carbon T479 MJ. Airworthiness is ONLY determined by the FAA approved mechanic or certified repair station. P/N 30300-1297. Any is for the sole purpose of identifying an item.

part #: 303001297 price

• $125.00

specifications aviationpar:

• brand: Lear Siegler
• mpn: 30300-1297
• part type: Brush

shipping aviationpar:

• service: Expedited
• cost: $3.99
• type: Fixed
• transit: 5-10 Days
• class: Expedited

offer aviationpar:

• started: December 21, 2025
• options: Ship-to-home
• best offers: True
• sold: 0
• quantity: 7
• availability: In Stock

payments aviationpar:

• credit card: Visa
• other
• wallet: Google-pay

general aviationpar:

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

returns aviationpar:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

seller aviationpar:

• rating: 100.0%
• city: Peoria, Arizona
• # reviews: 10163

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