| Nominal size | NW250 |
|---|---|
| Seal type | Center ring assembly with Viton O-ring set |
| Material | Stainless steel reported |
A valve or valve-related assembly used to control gas, coolant, exhaust, or vacuum flow in an equipment subsystem.
Valve geometry, actuation type, seal material, port size, and normal state must match the original installation for safe and leak-tight operation.
fluoroelastomer O-ring material commonly used in vacuum systems
metal used for durable vacuum hardware
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 12, 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 21, 2026 12:01 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 | 3 | 54.9900 | 79.9500 | 71.6300000000000000 |
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 8, 2026 10:39 UTC | Applied Materials 3700-01412 SEAL CTR RING ASSY | Completed listing price | 79.95 (currency not captured) | Not established |
| Jul 9, 2019 16:23 UTC | AMAT 3700-01412 SEAL RING ASSY NW250 W/VITON ORING SET SST NEW | Completed listing price | 150 (currency not captured) | Not established |
| May 3, 2019 18:48 UTC | AMAT 3700-01412 SEAL RING ASSY NW250 W/VITON ORING SET SST NEW | Completed listing price | 150 (currency not captured) | Not established |
| Mar 19, 2019 21:14 UTC | AMAT 3700-01412 SEAL RING ASSY NW250 W/VITON ORING SET SST NEW | Completed listing price | 150 (currency not captured) | Not established |
| Feb 17, 2019 21:09 UTC | AMAT 3700-01412 SEAL RING ASSY NW250 W/VITON ORING SET SST NEW | Completed listing price | 150 (currency not captured) | Not established |
| Dec 19, 2018 13:54 UTC | AMAT 3700-01412 SEAL RING ASSY NW250 W/VITON ORING SET SST NEW | Completed listing price | 150 (currency not captured) | Not established |
| Nov 19, 2018 13:51 UTC | AMAT 3700-01412 SEAL RING ASSY NW250 W/VITON ORING SET SST NEW | Completed listing price | 150 (currency not captured) | Not established |
| Oct 20, 2018 13:47 UTC | AMAT 3700-01412 SEAL RING ASSY NW250 W/VITON ORING SET SST NEW | Completed listing price | 150 (currency not captured) | Not established |
| Sep 12, 2018 06:20 UTC | AMAT 3700-01412 SEAL RING ASSY NW250 W/VITON ORING SET SST NEW | Completed listing price | 150 (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 22, 2026 16:21 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.
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.
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