| Cleanliness references | Cleaned/bagged or new in some evidence Cleanliness statements should be verified for actual inventory condition. |
|---|
| Component type | Cover ring |
|---|---|
| Process context | PVD |
| Wafer size context | 300 mm |
|---|---|
| Material/coating marking | TTN Likely titanium nitride in PVD context; verify material or coating directly. |
A ring-shaped chamber component used around the wafer or process area to control shielding, spacing, containment, or deposition exposure.
Ring geometry, wafer size, material, coating, and process family can affect particle control, process uniformity, and fit in the chamber kit.
Stainless steel, when specified, is used for corrosion resistance and mechanical durability.
Likely titanium nitride when used in PVD/chamber context; verify coating/material marking before use.
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 19, 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 1, 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 Oct 1, 2026 16:09 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 | 6 | 654.0800 | 2499.5800 | 1088.8600000000000000 |
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 14:05 UTC | 0021-22064 / COVER RING, TTN, 300MM PVD / APPLIED MATERIALS AMAT | Completed listing price | 769.5 (currency not captured) | Not established |
| Jul 23, 2026 14:04 UTC | 0021-22064 / COVER RING, TTN, 300MM PVD / APPLIED MATERIALS AMAT | Completed listing price | 760 (currency not captured) | Not established |
| May 24, 2026 04:46 UTC | 0021-22064 / COVER RING, TTN, 300MM PVD / APPLIED MATERIALS AMAT | Completed listing price | 950 (currency not captured) | Not established |
| Jan 4, 2023 23:05 UTC | 27897 APPLIED MATERIALS COVER RING, TTN 300MM, PVD (NEW) 0021-22064 | Completed listing price | 1800 (currency not captured) | Not established |
| Jan 4, 2023 23:05 UTC | 27833 APPLIED MATERIALS COVER RING, TTN, 300MM PVD 0021-22064 | Completed listing price | 900 (currency not captured) | Not established |
| Feb 18, 2022 02:37 UTC | 0021-22064 / COVER RING, TTN, 300MM PVD / APPLIED MATERIALS AMAT | Completed listing price | 950 (currency not captured) | Not established |
| Jun 4, 2021 15:35 UTC | Cleaned/Bagged AMAT Applied Materials PN: 0021-22064 Cover Ring 300mm | Completed listing price | 499.99 (currency not captured) | Not established |
| Mar 16, 2021 09:25 UTC | Cleaned/Bagged AMAT Applied Materials PN: 0021-22064 Cover Ring 300mm | Completed listing price | 499.99 (currency not captured) | Not established |
| Mar 4, 2020 16:29 UTC | 0021-22064 / COVER RING, TTN, 300MM / APPLIED MATERIALS AMAT | Completed listing price | 1600 (currency not captured) | Not established |
| Dec 10, 2018 18:50 UTC | AMAT Applied Materials 0021-22064 COVER RING TTN 300MM PVD | Completed listing price | 1450 (currency not captured) | Not established |
| Feb 17, 2018 04:52 UTC | Cleaned/Bagged AMAT Applied Materials PN: 0021-22064 Cover Ring 300mm | Completed listing price | 649.99 (currency not captured) | Not established |
| Aug 27, 2017 18:12 UTC | Cleaned/Bagged AMAT Applied Materials PN: 0021-22064 Cover Ring 300mm | Completed listing price | 649.99 (currency not captured) | Not established |
| Jul 25, 2017 22:05 UTC | Cleaned/Bagged AMAT Applied Materials PN: 0021-22064 Cover Ring 300mm | Completed listing price | 649.99 (currency not captured) | Not established |
| Jan 17, 2015 17:08 UTC | AMAT 0021-22064 COVER RING TTN 300MM PVD | Completed listing price | 600 (currency not captured) | Not established |
| Nov 10, 2014 07:20 UTC | AMAT Applied Materials 0021-22064 Cover Ring 300mm | Completed listing price | 349.99 (currency not captured) | Not established |
| Nov 10, 2014 03:52 UTC | AMAT 0021-22064 COVER RING TTN 300MM PVD | Completed listing price | 600 (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 16:21 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 30, 2026 16:05 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 14, 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.
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.
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 eBayOriginal public listing price is shown separately from recorded accepted amounts.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Acceptance recorded by the source; fulfillment is not verified. Availability has not been rechecked; current availability is unknown. Checked Oct 20, 2026 18:21 UTC.
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.
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.
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 eBay0 of 0 matching services.
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