716-028454-012 / DISK, QUARTZ TCP WINDOW, NEW / LAM RESEARCH716-028454-012 / DISK, QUARTZ TCP WINDOW, NEW / LAM RESEARCH716-028454-012 / DISK, QUARTZ TCP WINDOW, NEW / LAM RESEARCHLAM Research 716-028454-012 Quartz Disc716-028454-012 / DISK, QUARTZ / LAM RESEARCHLAM RESEARCH QUARTZ DISK 716-028454-0127632 LAM RESEARCH QUARTZ PLATE 37.1CMX20.06MM W/ 2 HOLDER(PARALLE 716-028454-0127631 LAM RESEARCH QUARTZ PLATE 37.1CMX20.05MM W/ 2 HOLDER(PARALLE 716-028454-0127630 LAM RESEARCH QUARTZ PLATE 37.1CMX20.04MM W/ 2 HOLDER(PARALLE 716-028454-0127629 LAM RESEARCH QUARTZ PLATE 37.2CMX20.05MM W/ 2 HOLDER(PARALLE 716-028454-0127613 LAM RESEARCH QUARTZ PLATE 37.1CMX20.06MM /W 2 HOLDER(PARALLE 716-028454-0127612 LAM RESEARCH QUARTZ PLATE 37.2CMX20.03MM /W 2 HOLDER(PARALLE 716-028454-0127609 LAM RESEARCH QUARTZ PLATE 37.2CMX19.8MM W/ 2 HOLDER(PARALLEL 716-028454-0127611 LAM RESEARCH QUARTZ PLATE 37.2CMX20.03MM 716-028454-0127529 LAM RESEARCH QUARTZ DISK (NEW) 716-028454-012LAM 716-028454-012 Disk Quartz Window 9400
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LAM RESEARCH 716-028454-012

Quartz TCP window disk

Market Availability & Pricing

Part number716-028454-012
ManufacturerLAM RESEARCH
Current availabilitySee listings below
Latest completed listing with reported sales1200 (currency not captured) — public listing price; reported sold quantity is not a verified transaction
Mechanical › Chamber Components › Quartz & Ceramic Parts
Quartz TCP window disk
LAM RESEARCH716-028454-012Quartz window disk
Product description
Quartz disk / TCP window, approximately 37.1-37.2 cm by ~20 mm in listed examples
Specifications and identifiers
supported details
MaterialQuartz
Repeatedly stated.
FormDisk / plate / TCP window
Evidence uses disk, plate, and TCP window wording.
Approximate size examples37.1-37.2 cm by about 19.8-20.06 mm
Dimension variations appear across listings and should be verified.
Equipment context
  • Lam 9400 / TCP context
Applications
Lam TCP/plasma chamber windowsQuartz chamber consumablesWindow or plate replacementQuartz window/disk replacement in Lam plasma chamber assemblies
How it works

A quartz window or disk is a chamber component that provides dielectric, optical, or RF-transparent separation depending on tool design.

Quartz condition, thickness, and surface quality can affect plasma behavior and chamber integrity.

Technical guide
quartz

High-purity silica glass often used for plasma-facing or RF-transparent components.

TCP
Transformer-coupled plasma in Lam equipment context.
What to verify before purchase
  • Confirm final dimensions, holder configuration, and revision.
  • Inspect for chips, haze, scratches, and deposits.
Confirm with the seller
  • Exact chamber model compatibility

Product reference only. Confirm fitment, revision, included components, and specifications before purchase.

Documentation

No public documents were listed for this part when captured.

Available Listings

Prices and availability may change. Confirm details with the seller.

716-028454-012 / DISK, QUARTZ TCP WINDOW, NEW / LAM RESEARCH

716-028454-012 / DISK, QUARTZ TCP WINDOW, NEW / LAM RESEARCH

USD 1010.2300

Observed public listing price, not an accepted sale amount.

Observed active at check time
US
Condition: Used
Listed: Aug 27, 2026 15:49 UTC
Estimated remaining at check: 1
Estimated sold at check: 0

eBay response captured — Checked Oct 17, 2026 16:05 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

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