| Component type | Inner ring All useful titles identify an inner ring. |
|---|---|
| Material | AlN ALN likely indicates aluminum nitride ceramic. |
| Size / feature | 8 inch / 5mm notch Repeated official-style titles include these dimensions/features. |
| Platform/context | 201 WxZ mentioned Appears to be a tool or chamber configuration context; verify before publishing compatibility. |
| Additional hardware | 4 ceramic nails mentioned in one title May be included with a specific listing or configuration. |
A ceramic inner ring is a precision chamber component used around or near the wafer/process region.
Material, notch geometry, dimensions, and surface condition can affect fit, plasma exposure, contamination, and process repeatability.
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 21, 2026 11:00 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 Oct 19, 2026 16:16 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 | 2 | 2625.95 | 3200.0000 | 2912.9750000000000000 |
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, 2017 14:26 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 336 (currency not captured) | Not established |
| Sep 10, 2017 08:29 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 960 (currency not captured) | Not established |
| Aug 11, 2017 08:17 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 960 (currency not captured) | Not established |
| Jul 12, 2017 08:10 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 816 (currency not captured) | Not established |
| Jun 12, 2017 07:50 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1160 (currency not captured) | Not established |
| May 13, 2017 07:45 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1160 (currency not captured) | Not established |
| Apr 13, 2017 07:39 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1160 (currency not captured) | Not established |
| Mar 14, 2017 07:35 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1020.8 (currency not captured) | Not established |
| Feb 12, 2017 07:29 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1160 (currency not captured) | Not established |
| Jan 13, 2017 07:24 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1020.8 (currency not captured) | Not established |
| Dec 14, 2016 07:17 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 960 (currency not captured) | Not established |
| Nov 14, 2016 06:58 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 960 (currency not captured) | Not established |
| Oct 15, 2016 06:25 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 960 (currency not captured) | Not established |
| Sep 15, 2016 06:23 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 960 (currency not captured) | Not established |
| Aug 16, 2016 06:09 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 960 (currency not captured) | Not established |
| Jul 17, 2016 05:58 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 960 (currency not captured) | Not established |
| Jun 24, 2016 07:25 UTC | AMAT 0200-09995 RING, INNER, ALN 8"/5MM NOTCH 201 WxZ | Completed listing price | 2625 (currency not captured) | Not established |
| Jun 17, 2016 05:53 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 960 (currency not captured) | Not established |
| May 18, 2016 05:47 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 960 (currency not captured) | Not established |
| Apr 18, 2016 05:42 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 424.5 (currency not captured) | Not established |
| Feb 18, 2016 05:01 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 424.5 (currency not captured) | Not established |
| Dec 20, 2015 04:49 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 424.5 (currency not captured) | Not established |
| Nov 20, 2015 04:42 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 424.5 (currency not captured) | Not established |
| Sep 21, 2015 04:31 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 424.5 (currency not captured) | Not established |
| Aug 22, 2015 04:28 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 424.5 (currency not captured) | Not established |
| Jul 23, 2015 04:23 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1449 (currency not captured) | Not established |
| Jun 23, 2015 04:20 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1449 (currency not captured) | Not established |
| May 24, 2015 04:13 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1449 (currency not captured) | Not established |
| Apr 24, 2015 04:03 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1449 (currency not captured) | Not established |
| Mar 25, 2015 03:49 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1449 (currency not captured) | Not established |
| Feb 23, 2015 03:43 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1275.12 (currency not captured) | Not established |
| Jan 24, 2015 03:27 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1449 (currency not captured) | Not established |
| Sep 26, 2014 02:42 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1449 (currency not captured) | Not established |
| Jun 28, 2014 00:13 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1249 (currency not captured) | Not established |
| May 28, 2014 23:28 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1249 (currency not captured) | Not established |
| Apr 28, 2014 22:47 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1249 (currency not captured) | Not established |
| Mar 29, 2014 20:54 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 749 (currency not captured) | Not established |
| Mar 19, 2014 19:41 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1399 (currency not captured) | Not established |
| Mar 1, 2014 01:11 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1399 (currency not captured) | Not established |
| Jan 30, 2014 01:03 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1399 (currency not captured) | Not established |
| Dec 25, 2013 22:05 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1199 (currency not captured) | Not established |
| Dec 15, 2013 22:00 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1199 (currency not captured) | Not established |
| Dec 5, 2013 22:00 UTC | AMAT 0200-09995 RING, INNER, ALN 8" 5MM NOTCH 201 WXZ with 4 CERAMIC NAILS | Completed listing price | 1350 (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.
Legacy 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.
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