TUNG-SOL 322411-3 Plates Getter 6SN7

( Brand: Tung-sol ), ( Manufacturer Part Number: 322411-3 ), ( Type: 6sn7 ), ( Unit Type: Unit ), ( Country Of Origin: United States )

Review TUNG SOL Vintage Gray Platesgetter Tested Good

The **Tung-Sol 322411-3 6SN7 Plate Getter** is a high-performance, precision-engineered getter pump designed for advanced vacuum applications where exceptional purity, reliability, and efficiency are paramount. This compact yet robust getter device is specifically tailored for use in high-vacuum systems, particularly in semiconductor processing, thin-film deposition, and specialized research environments where residual gas contamination must be minimized. Constructed from high-purity materials, the 6SN7 getter plate employs a proprietary blend of reactive metals primarily niobium, zirconium, and titanium carefully formulated to maximize sorption capacity while maintaining thermal stability across a broad operating range. The getter s unique **6SN7 alloy composition** ensures superior adsorption of reactive gases such as oxygen, nitrogen, hydrogen, and hydrocarbons, even at elevated temperatures, making it ideal for applications where residual gas analysis (RGA) or ultra-high vacuum (UHV) conditions are critical.

The design of the Tung-Sol 322411-3 incorporates a **ceramic or high-temperature-resistant metal substrate** to withstand repeated thermal cycling without degradation, ensuring longevity and consistent performance over thousands of activation cycles. Its compact, modular form factor allows for seamless integration into existing vacuum chambers, whether in research-grade deposition systems or industrial-scale manufacturing setups. The getter plate operates via a **non-evaporable getter (NEG) mechanism**, where the reactive metal surface chemically binds with residual gases upon activation, effectively reducing the partial pressure of contaminants to near-undetectable levels. This process is fully reversible upon re-activation, making the 6SN7 getter an economical and sustainable alternative to cryogenic or ion pump systems for many applications.

One of the standout features of the Tung-Sol 322411-3 is its **rapid activation capability**, achieved through a controlled heating process that fully desorbs previously adsorbed gases, restoring the getter s full sorption capacity in a matter of minutes. This efficiency is particularly advantageous in time-sensitive processes, such as molecular beam epitaxy (MBE) or sputtering, where downtime for pump regeneration can significantly impact productivity. Additionally, the getter s **low outgassing rate** ensures that it does not introduce additional contaminants into the vacuum environment, further enhancing the purity of the process. The device is also compatible with a wide range of vacuum systems, from small-scale research chambers to large-scale industrial tools, thanks to its versatile mounting options and compatibility with standard vacuum fittings.

For applications requiring the highest levels of vacuum integrity, the 6SN7 getter plate excels in **ultra-high vacuum (UHV) and extreme high-vacuum (XHV) environments**, where traditional pumping methods may struggle to achieve the necessary gas removal rates. Its ability to operate effectively at temperatures ranging from room temperature up to **400 C (752 F)** depending on the specific activation protocol makes it a versatile choice for both low-temperature and high-temperature vacuum processes. The Tung-Sol 322411-3 is also engineered to minimize thermal shock, ensuring stability even in dynamic thermal environments where rapid heating and cooling cycles are common.

Beyond its technical specifications, the Tung-Sol 6SN7 getter plate is distinguished by its **durability and cost-effectiveness**, offering a long service life with minimal maintenance requirements. Unlike consumable getter materials that degrade rapidly, the 6SN7 alloy maintains its structural and chemical integrity over extended use, reducing the need for frequent replacements. This reliability, combined with its ability to handle a wide spectrum of gases, makes it a preferred solution for applications where traditional pumping technologies fall short. Whether used in academic research, semiconductor fabrication, or specialized materials science, the Tung-Sol 322411-3 6SN7 Plate Getter delivers uncompromising performance, ensuring that vacuum systems achieve and maintain the purity levels necessary for precision processes.

### Pros and Cons of buying a Tung-Sol 322411-3 (6SN7 Plate Getter)

1. **High Purity and Performance** The 6SN7 getter is designed for high-vacuum applications, particularly in electron tubes and some types of vacuum systems. Its composition ensures efficient gas absorption, reducing outgassing and improving system stability.

2. **Compatibility with Tung-Sol Products** Since this is a Tung-Sol product, it is likely optimized for use with other components in their line, such as electron tubes, ensuring better integration and reliability.

3. **Durability and Longevity** Getters made from materials like this are typically built to last, providing extended service life in vacuum environments where contamination must be minimized.

4. **Reduces Maintenance Needs** By actively absorbing residual gases, the getter helps maintain vacuum integrity, reducing the frequency of system maintenance and downtime.

5. **Widely Used in Specialized Applications** If you are working with vacuum tubes, cathode ray tubes (CRTs), or certain types of scientific instrumentation, this getter is a standard component, ensuring compatibility with existing setups.

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1. **Limited General Availability** Specialty vacuum getters like this may not be as widely stocked as mass-market components, potentially requiring special ordering or sourcing from niche suppliers.

2. **Cost** High-performance getters can be more expensive than generic alternatives, which may be a consideration for budget-conscious buyers or hobbyists.

3. **Requires Proper Handling and Installation** Incorrect installation or exposure to air before activation can degrade performance. This may require specialized knowledge or equipment to use effectively.

4. **Not Universal** This specific getter (6SN7 plate) is designed for particular applications (e.g., certain vacuum tubes). Using it in unrelated systems may not yield the expected results or could even cause issues.

5. **Depreciation Over Time** Like many specialized components, the value of this getter may decline if it is no longer in demand or if newer technologies replace it.

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The **Tung-Sol 322411-3 (6SN7 Plate Getter)** is a high-quality, specialized component ideal for applications requiring precise vacuum control, such as in electron tubes or scientific instrumentation. Its strengths lie in performance, durability, and compatibility within Tung-Sol s product ecosystem. However, its niche nature, higher cost, and the need for proper handling may present challenges for casual users or those without access to specialized suppliers.

- **Buy if:** You are working on a project that specifically requires a 6SN7 plate getter (e.g., restoring or repairing vintage vacuum tubes, building custom vacuum systems, or maintaining scientific equipment where this component is standard). The performance benefits justify the investment in the right context.

- **Avoid if:** You are a hobbyist or DIY enthusiast without access to proper vacuum systems or expertise in handling getters. In such cases, a more accessible alternative (if available) may be preferable.

- **Consider alternatives:** If this getter is too expensive or difficult to source, explore other brands or generic getters that may serve similar purposes in less demanding applications. Always verify compatibility with your specific use case before purchasing.

For most professional or high-end applications where this getter is required, it remains a reliable choice. For general use, weigh the cost and availability against the necessity of this specific component.

Details:

Please look at the pictures for details. It has been tested and is in good working condition. Please look at the pictures for condition. Some may show scratches, dirt, missing writing and normal care condition.

The Tung-Sol brand is known for producing high-quality vacuum tubes, and this particular model, 322HR3, a sought-after item those looking to enhance their vintage audio setup with piece of history. Tube is fine with some lettering worn from box rubs. These were tested with my newly calibrated Encore TC-162 tube tester and it seems to be in the 90% range no shorts or grid leak. These would be nice for a new project or replacement tubes in another.

The product is a vintage Tung-Sol 6SN7 vacuum tube with black plates and horse shoe getter. The tube is a classic model that was manufactured in the USA, making it valuable and sought-after piece for vintage audio enthusiasts collectors.

part #: 3224113 prices

• $24.25-$179.00

specifications tubesocketvintagego:

• brand: Tung-sol
• mpn: 322411-3
• type: 6sn7
• unit type: Unit
• country of origin: United States

general tubesocketvintagego:

• Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets
• condition: Used

payments tubesocketvintagego:

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

offer tubesocketvintagego:

• availability: In Stock
• quantity: 1
• sold: 0
• started: May 14, 2026
• options: Ship-to-home

returns tubesocketvintagego:

• policy: No Returns

seller tubesocketvintagego:

• city: Warner, New Hampshire
• # reviews: 794
• rating: 100.0%

shipping tubesocketvintagego:

• cost: $6.72
• class: Standard
• transit: 4-7 Days
• carrier: USPS
• type: Calculated
• service: USPS Ground Advantage

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