839-028491-001 / LAM UPPER GAP BELLOWS / LAM RESEARCH CORPORATIONLAM Research 839-028491-001 Bellows Gap Upper *new surplus839-028491-001 / UPPER GAP BELLOWS LAM / LAM RESEARCH CORPORATION 839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - Repairable839-028491-001 Upper Gap Bellows for LAM 9600 Tool - RepairableUpper Bellows Gap 839-028491-001 for LAM 9600 Tool Repaired Metron Semiconductor839-028491-001 Upper Gap Bellows for LAM 9600 Tool - RepairableUpper Bellows Gap 839-028491-001 for LAM 9600 Tool Repaired Metron Semiconductor839-028491-001 Upper Gap Bellows for LAM 9600 Tool - RepairableUpper Bellows Gap 839-028491-001 for LAM 9600 Tool Repaired Metron Semiconductor
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LAM RESEARCH 839-028491-001

Upper Gap Bellows

Market Availability & Pricing

Part number839-028491-001
ManufacturerLAM RESEARCH
Current availabilitySee listings below
Latest completed listing with reported sales7206 (currency not captured) — public listing price; reported sold quantity is not a verified transaction
Vacuum › Bellows & Flexible Components › Vacuum Bellows
Upper Gap Bellows
LAM RESEARCH839-028491-001upper gap bellows
Product description
Upper Gap Bellows for LAM 9600 tool context listed
Specifications and identifiers
provided listing evidence
Component typeUpper gap bellows
Listings consistently identify an upper gap bellows.
Platform contextLAM 9600 tool appears
Specific tool compatibility should be verified with physical markings.
Condition contextRepaired / repaired Metron Semiconductor appears
Repair/refurbishment status is listing-specific.
Equipment context
  • LAM 9600
Applications
gap assembliesvacuum actuatorsmotion isolationetch tool chamber mechanismsVacuum/mechanical gap bellows replacementLAM 9600-related chamber/mechanism bellows
How it works

A flexible metal vacuum component used to accommodate movement or isolate mechanical motion while maintaining vacuum sealing.

Length, flange style, spring rate, repair history, and vacuum integrity affect fit and leak performance.

Technical guide
repaired/refurbished bellows

May be restored for reuse, but leak check and cycle condition should be verified.

bellows
Flexible corrugated metal element used in vacuum/mechanical systems.
What to verify before purchase
  • Exact revision and part-number suffix on the physical label
  • Connector, flange, mounting, or interface compatibility with the target tool
  • Actual condition, completeness, included accessories, and calibration/leak-test status where applicable
Confirm with the seller
  • Exact OEM datasheet specifications
  • Guaranteed machine compatibility beyond listed evidence
  • Condition or calibration status unless supplied by the seller

Product reference only. Confirm fitment, revision, included components, and specifications before purchase.

Documentation

No public documents were listed for this part when captured.

Available Listings

Prices and availability may change. Confirm details with the seller.

839-028491-001 / LAM UPPER GAP BELLOWS / LAM RESEARCH CORPORATION

839-028491-001 / LAM UPPER GAP BELLOWS / LAM RESEARCH CORPORATION

USD 1295.5600

Observed public listing price, not an accepted sale amount.

Observed active at check time
US
Condition: Used
Listed: Jan 27, 2025 20:08 UTC
Estimated remaining at check: 1
Estimated sold at check: 0

eBay response captured — Checked Oct 10, 2026 16:22 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay
LAM Research 839-028491-001 Bellows Gap Upper *new surplus

LAM Research 839-028491-001 Bellows Gap Upper *new surplus

USD 2000.0000

Observed public listing price, not an accepted sale amount.

Observed active at check time
US
Condition: Used
Listed: Nov 29, 2022 00:01 UTC
End recorded: Dec 7, 2024 05:00 UTC
Estimated remaining at check: 1
Estimated sold at check: 0

eBay response captured — Checked Oct 1, 2026 16:03 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay

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