| Supported item noun | Disk / shutter disk |
|---|---|
| Supported size | 8 inch |
| Supported material/context | Ti / titanium shutter wording |
| Supported context | B101 |
A shutter disk is a disk-shaped shield or cover that blocks or protects a process area when needed.
It can protect surfaces, regulate exposure, or support source/pedestal operation.
Ti shorthand is supported; verify grade and coating/cleaning status.
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 9, 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 Oct 9, 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 Oct 8, 2026 16:13 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 30, 2026 16:23 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 22, 2026 11:57 UTC
Availability has not been rechecked; current availability is unknown.
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 | 299.4700 | 950.8800 | 465.2042857142857143 |
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 |
|---|---|---|---|---|
| Oct 9, 2026 04:24 UTC | 0021-20437 / DISK 8IN B101 TI SHUTTER / APPLIED MATERIALS AMAT | Completed listing price | 302.83 (currency not captured) | Not established |
| Jul 11, 2026 04:18 UTC | 0021-20437 / DISK 8IN B101 TI SHUTTER / APPLIED MATERIALS AMAT | Completed listing price | 299.47 (currency not captured) | Not established |
| Apr 26, 2026 10:23 UTC | 0021-20437 / DISK 8IN B101 TI SHUTTER / APPLIED MATERIALS AMAT | Completed listing price | 373.49 (currency not captured) | Not established |
| Jan 7, 2026 15:24 UTC | 0021-20437 / DISK 8IN B101 TI SHUTTER / APPLIED MATERIALS AMAT | Completed listing price | 336.48 (currency not captured) | Not established |
| Apr 1, 2024 01:59 UTC | 18317 APPLIED MATERIALS DISK 8" B101 TI SHUTTER 0021-20437 | Completed listing price | 756.45 (currency not captured) | Not established |
| Feb 3, 2020 04:15 UTC | AMAT 0021-20437 8" Shutter Disk | Completed listing price | 400 (currency not captured) | Not established |
| Dec 24, 2018 00:47 UTC | 318-0203// AMAT APPLIED 0021-20437 CLEANED DISK 8" B101 TI SHUTTER USED | Completed listing price | 700 (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 Oct 16, 2026 16:12 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 16:22 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.
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.
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