716-003481-822 / WDO CER LLT CTD BAYONET / LAM RESEARCH CORPORATION716-003481-822 / WDO CER LLT CTD BAYONET / LAM RESEARCH CORPORATIONLam Research, 716-003481-822, WDO,CER,LLT,CTD,BAYONET (FEOL)Lam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit PartLam Research 716-003481-822 Rev D Laboratory Semiconductor Process Kit Part
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LAM RESEARCH 716-003481-822

Ceramic LLT Coated Bayonet Window

Market Availability & Pricing

Part number716-003481-822
ManufacturerLAM RESEARCH
Current availabilitySee listings below
Latest completed listing with reported sales399 (currency not captured) — public listing price; reported sold quantity is not a verified transaction
Mechanical › Chamber Components › Ceramic & Quartz Parts
Ceramic LLT Coated Bayonet Window
LAM RESEARCH716-003481-822ceramic chamber window
Product description
Window, Ceramic LLT Coated Bayonet / WDO CER LLT CTD BAYONET
Specifications and identifiers
observed identity
Component typeWindow
Listings identify WDO/window.
Material/finishCeramic, LLT coated
CER and CTD/Coated appear in titles.
Mount/styleBayonet
Bayonet appears in all titles.
Process contextFEOL mentioned in one title
Possible front-end-of-line context; verify.
Applications
Lam Research chamber componentsceramic coated windowsbayonet-style chamber partsCeramic/coated bayonet window replacementChamber viewing or interface window
How it works

A chamber window or ceramic window provides an opening or interface while maintaining process/mechanical compatibility.

Material, coating, dimensions, and mount style are critical for vacuum/process chamber fit.

Technical guide
CTD
Coated abbreviation from listings.
FEOL
Front end of line; listed context but not confirmed as exclusive use.
LLT
Coating/configuration term from evidence; exact expansion not confirmed.
WDO
Window abbreviation from listings.
What to verify before purchase
  • Confirm dimensions, coating, and bayonet geometry.
  • Inspect for chips, cracks, coating wear, or contamination.
  • Verify FEOL/context only from OEM documentation.
Confirm with the seller
  • Exact chamber/platform
  • Coating specification
  • Optical vs non-optical function

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.

716-003481-822 / WDO CER LLT CTD BAYONET / LAM RESEARCH CORPORATION

716-003481-822 / WDO CER LLT CTD BAYONET / LAM RESEARCH CORPORATION

USD 2800.5600

Observed public listing price, not an accepted sale amount.

Observed active at check time
US
Condition: Used
Listed: Oct 17, 2025 22:01 UTC
Estimated remaining at check: 1
Estimated sold at check: 0

eBay response captured — Checked Oct 13, 2026 16:16 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

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