![322-0403// AMAT APPLIED 0020-30335 HOUSING,QTZ TUBE SACVD [USED]](/catalog-assets/71efb468a7375862e1567879d2767b26fa9f453d7bfa97606a230bd0d79df897.webp)
| Item type | Housing Mechanical housing component. |
|---|---|
| Material/context | Quartz tube QTZ/quartz tube wording appears consistently. |
| Process/tool note | SACVD Sub-atmospheric CVD context explicitly named. |
A quartz tube housing used inside or near a semiconductor process chamber.
Ceramic geometry, material grade, surface finish, and process compatibility affect plasma behavior, particle generation, and fit.
Exact ceramic composition should be verified; similar-looking parts can use different materials.
Quartz is used where high purity, thermal stability, and chemical resistance are needed.
Yttria-based ceramics are used in some plasma environments because of their resistance to aggressive plasma chemistries.
Chemical vapor deposition equipment deposits thin films on wafers.
High-density plasma CVD uses plasma to assist film deposition, often with specialized chamber ceramics.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.
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Prices and availability may change. Confirm details with the seller.
Observed public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 13, 2026 16:17 UTC
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eBay response captured — Checked Oct 9, 2026 16:08 UTC
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Auction listing history. Direct marketplace listings are shown separately.
| Currency | Price basis | Records | Minimum | Maximum | Mean |
|---|---|---|---|---|---|
| USD | Observed public listing prices | 2 | 405.0000 | 440.0000 | 422.5000000000000000 |
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 15, 2023 22:51 UTC | 322-0403// AMAT APPLIED 0020-30335 HOUSING,QTZ TUBE SACVD [USED] | Completed listing price | 170 (currency not captured) | Not established |
| Jul 25, 2022 20:30 UTC | 0020-30335, APPLIED MATERIALS, HOUSING QTZTUBE SACVD | Completed listing price | 255 (currency not captured) | Not established |
| Jan 11, 2019 13:12 UTC | 0020-30335 HOUSING, QUARTZ TUBE SACVD | Completed listing price | 175 (currency not captured) | Not established |
| Jan 3, 2019 13:20 UTC | 0020-30335 HOUSING, QUARTZ TUBE SACVD | Completed listing price | 175 (currency not captured) | Not established |
| Dec 4, 2018 13:20 UTC | 0020-30335 HOUSING, QUARTZ TUBE SACVD | Completed listing price | 175 (currency not captured) | Not established |
| Nov 4, 2018 13:20 UTC | 0020-30335 HOUSING, QUARTZ TUBE SACVD | Completed listing price | 175 (currency not captured) | Not established |
| Oct 5, 2018 13:19 UTC | 0020-30335 HOUSING, QUARTZ TUBE SACVD | Completed listing price | 175 (currency not captured) | Not established |
| Sep 5, 2018 13:16 UTC | 0020-30335 HOUSING, QUARTZ TUBE SACVD | Completed listing price | 175 (currency not captured) | Not established |
| Aug 5, 2018 13:48 UTC | 0020-30335 HOUSING, QUARTZ TUBE SACVD | Completed listing price | 175 (currency not captured) | Not established |
| Jul 18, 2017 19:05 UTC | OEM Part Applied Materials (AMAT) 0020-30335 HOUSING,QTZ TUBE SACVD | Completed listing price | 159.5 (currency not captured) | Not established |
| Apr 21, 2014 17:55 UTC | AMAT 0020-30335 HOUSING, QUARTZ TUBE SACVD, NEW | Completed listing price | 165 (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.
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Legacy record; no enhanced status check captured
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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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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.
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.
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