| Likely role | Mechanical ring used to clamp or retain upper electrode hardware |
|---|
| Supported item noun | Ring clamp upper electrode |
|---|---|
| Assembly context | Upper electrode |
| Manufacturer | Lam Research |
A mechanical chamber or process-area component used near the wafer, plasma, gas flow, or vacuum boundary of a semiconductor tool.
Geometry, coating, material, and revision can affect process uniformity, particle control, sealing, and compatibility with nearby assemblies.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.
No public documents were listed for this part when captured.
Prices and availability may change. Confirm details with the seller.
Observed public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 17, 2026 16:16 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 16, 2026 16:24 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 13, 2026 16:15 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBay0 matching listings.
No active-status direct listings are shown on this page.
Auction listing history. Direct marketplace listings are shown separately.
| Currency | Price basis | Records | Minimum | Maximum | Mean |
|---|---|---|---|---|---|
| USD | Observed public listing prices | 7 | 627.8600 | 755.0600 | 692.1200000000000000 |
Amounts without an established currency are retained in the history below and excluded from monetary comparisons. Bids, public listing prices and accepted amounts are distinct; no currency conversion is applied.
| Time recorded | Listing | Observation | Public price | Recorded acceptance |
|---|---|---|---|---|
| Sep 21, 2026 18:24 UTC | 715-140287-003 / RING CLAMP UPPER ELECTRODE / LAM RESEARCH CORPORATION | Completed listing price | 755.06 (currency not captured) | Not established |
| Sep 21, 2026 00:58 UTC | 715-140287-003 / RING CLAMP UPPER ELECTRODE / LAM RESEARCH CORPORATION | Completed listing price | 667.94 (currency not captured) | Not established |
| Jun 18, 2026 18:22 UTC | 715-140287-003 / RING CLAMP UPPER ELECTRODE / LAM RESEARCH CORPORATION | Completed listing price | 738.99 (currency not captured) | Not established |
| Jun 18, 2026 00:56 UTC | 715-140287-003 / RING CLAMP UPPER ELECTRODE / LAM RESEARCH CORPORATION | Completed listing price | 667.94 (currency not captured) | Not established |
| Apr 27, 2026 03:18 UTC | 715-140287-003 / RING CLAMP UPPER ELECTRODE / LAM RESEARCH CORPORATION | Completed listing price | 755.06 (currency not captured) | Not established |
| Dec 6, 2025 10:30 UTC | 715-140287-003 / RING CLAMP UPPER ELECTRODE / LAM RESEARCH CORPORATION | Completed listing price | 755.06 (currency not captured) | Not established |
| Dec 6, 2025 07:22 UTC | 715-140287-003 / RING CLAMP UPPER ELECTRODE / LAM RESEARCH CORPORATION | Completed listing price | 682.62 (currency not captured) | Not established |
| Sep 3, 2025 16:47 UTC | 715-140287-003 / RING CLAMP UPPER ELECTRODE / LAM RESEARCH CORPORATION | Completed listing price | 734 (currency not captured) | Not established |
| Sep 3, 2025 12:07 UTC | 715-140287-003 / RING CLAMP UPPER ELECTRODE / LAM RESEARCH CORPORATION | Completed listing price | 803.25 (currency not captured) | Not established |
| Nov 19, 2021 16:34 UTC | LAM Clamp Ring Upper Electrode 715-140287-003 New, Sealed | Completed listing price | 30 (currency not captured) | Not established |
Public listing prices, direct recorded sale prices and recorded accepted Best Offer amounts remain distinct. Quantities are source estimates. No aggregate sales total or average is inferred.
Prices and availability may change. Confirm details with the seller.
Observed public listing price, not an accepted sale amount.
eBay response captured — Checked Sep 23, 2026 16:02 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Sep 23, 2026 16:00 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Aug 28, 2026 16:09 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Aug 28, 2026 16:07 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
View on eBayLegacy public listing price; currency may not have been captured.
Verification lookup unavailable; legacy status shown — Last attempted Aug 26, 2026 16:25 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBay0 of 0 matching services.
No services match this search.
Marketplace search uses listing titles and service keywords, with quoted phrases and -excluded terms.