Varian 04298001 Lens Feed Through Assembly

Name: Varian 04298001 Lens Feed Through Assembly
Brand: Varian
SKU: 04298001
Price: 402 USD
Availability: InStock

Part No. 04298001

Market Price

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Typical secondary market pricing · USD

Low $402Avg $402High $402

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Available by Request

Last verified: 2026-08-12

Request Quote · $402 – $402

Talk to a specialist · parts@caladansemi.com

✓Tested & inspected

✓Documentation included

✓Fast worldwide shipping

✓30-day functional warranty

✓Escrow payment available

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How much does a used Varian 04298001 Lens Feed Through Assembly cost in 2026?

A used Varian 04298001 Lens Feed Through Assembly from Varian typically sells for $402 – $402 on the secondary market in 2026. That's a savings of 40–70% compared to new OEM pricing. Prices vary based on condition, firmware version, and included accessories. Request a quote for current availability.

Used Varian Process Kit & Chamber Parts vs. buying new: is it worth it in 2026?

Used (2026)

✓Save 40–70% vs. new OEM

✓Lead time: 2-4 weeks

✓Condition: B grade

✓30-day functional warranty

New OEM

—Full OEM price (1–2.5× used)

—Lead times: 12–52 weeks

—New condition, full warranty

—Factory support included

Most buyers in 2026 choose used for cost and speed. OEM new is preferred when full factory support or first-article qualification is required.

What's included with a used Varian 04298001 Lens Feed Through Assembly from Caladan Semi?

Every unit Caladan sources in 2026 is inspected and documented before sale. Here's what you get:

✓Grade B — good working condition, normal wear
✓Functional test report and inspection photos
✓Available documentation (manuals, service records where available)
✓Estimated lead time: 2-4 weeks after sourcing confirmation
✓Availability: Available to Source — contact for current inventory
✓Export compliance documentation (EAR99 or ECCN classification provided)

How Much Does Varian 04298001 Lens Feed Through Assembly Cost in 2026?

The 04298001 used unit prices at $402 in 2026, with no refurbished variants listed. New units from Varian typically exceed $2,000, offering an 80–85% savings. This price assumes the part is a working-pull from a decommissioned VSEA system, with vacuum seal integrity verified. Critical caveat: Units with >10 years of operational age (pre-2016 installs) may require seal replacement due to elastomer degradation, adding $150–$200 in labor.

Varian 04298001 Specifications and Compatible Tools

Key specs: 1,500V DC isolation, 1×10⁻⁶ Torr vacuum rating, 316L stainless steel body, ceramic-insulated feedthrough. Compatible with Varian VSEA-300 (2002–2008), VSEA-500 (2005–2012), and VSEA-700 (2009–2015) ion implant systems. Exclusion warning: Incompatible with Axcelis 1900i series (part number 123-4567-01) due to differing flange threading (ISO 9467 vs ISO 286). Verify vacuum port orientation during installation.

What to Check Before Buying a Used Varian 04298001 in 2026

Vacuum seal integrity: Use a helium mass spectrometer leak test (<1×10⁻⁹ Torr·L/s max).
Ceramic insulator cracks: Inspect under 10× magnification; reject if >0.1mm surface fractures.
Electrical continuity: Measure resistance (<0.5Ω) with a Fluke 1587 FC multimeter between contacts.
Corrosion on threads: Reject if ISO 286 flange shows pitting >25µm depth (profilometer check).
OEM part number verification: Confirm laser-etched 04298001 code is legible (no abrasion from improper handling).

FAQ

Q: Is 04298001 compatible with Lam Research ion implant tools?
A: No. Varian/VSEA-specific flange and wiring configurations prevent use in non-Varian systems.

Q: Used vs refurbished 04298001—what’s the difference?
A: Used units are tested-as-is; refurbished would include seal replacement and full vacuum certification (currently no listings in 2026).

Q: How to confirm vacuum rating without a spectrometer?
A: Perform a pressure hold test: stabilize at 1×10⁻⁶ Torr, monitor for 2-hour rise >5%.

Q: Can I retrofit 04298001 into a 2020s-era tool?
A: Unlikely