Technical Dossier
Product Details And Specifications
Applied Materials 0190-21797 Heater: Supply Continuity Strategy for Discontinued Semiconductor Spare Parts
The Applied Materials part numbers 0190-21797, 0040-22802, 0020-25478, 0140-77638, and 714-008703-001 refer to a CVD (Chemical Vapor Deposition) chamber heater assembly used in semiconductor wafer fabrication equipment. This component has reached end-of-life (EOL) status from the OEM, placing it squarely in the category of high-scarcity, mission-critical spares. For fab procurement teams managing aging AMAT tool fleets, securing a verified, traceable supply of this heater is not a cost exercise — it is a supply continuity imperative.
DriveKNMS maintains a dedicated sourcing network for discontinued AMAT components, with access to authenticated surplus inventory, decommissioned tool teardowns, and vetted third-party OEM-equivalent suppliers. Every unit is inspected, documented, and shipped with full export compliance paperwork.
Procurement Specifications
| OEM Part Numbers | 0190-21797 / 0040-22802 / 0020-25478 / 0140-77638 / 714-008703-001 |
| Manufacturer | Applied Materials (AMAT) |
| Component Type | CVD Chamber Heater Assembly |
| Application | Semiconductor Wafer Fabrication – CVD Process Module |
| Country of Origin | United States |
| OEM Status | End-of-Life (EOL) / Discontinued |
| Inventory Status | Limited surplus stock available — subject to prior sale |
| Lead Time | 3–15 business days depending on stock location and inspection requirements |
| Minimum Order Quantity | 1 unit (bulk pricing available for 3+ units) |
| Condition | New surplus / Refurbished-to-spec (stated at time of quotation) |
| Warranty | 12 months from date of shipment |
Cost Optimization & TCO Analysis
When a CVD chamber heater fails and no replacement is on hand, the cost is rarely just the part price. Unplanned downtime in a semiconductor fab can cost USD $50,000–$500,000 per hour depending on tool utilization and wafer value. Procurement managers who rely solely on OEM channels for EOL parts face three compounding risks:
- Extended lead times from OEM-authorized distributors who no longer stock the part
- Inflated spot-market pricing when sourcing under emergency conditions
- Counterfeit exposure when purchasing from unvetted brokers without traceability documentation
DriveKNMS addresses all three. By maintaining pre-qualified surplus inventory and a multi-source procurement network, we reduce your Total Cost of Ownership (TCO) through:
- Competitive pricing versus emergency OEM spot orders (typically 20–45% below crisis-market rates)
- Faster fulfillment than standard OEM backorder queues
- Documented chain of custody that satisfies internal audit and ISO compliance requirements
- Reduced spare parts holding cost — buy what you need, when you need it, with confidence in delivery
For high-turnover fabs running multiple AMAT CVD tools, we recommend establishing a blanket order or consignment arrangement to lock in pricing and guarantee availability across your maintenance cycle.
Quality Compliance & Logistics
- 12-Month Warranty: All units carry a 12-month warranty covering manufacturing defects and functional failure under normal operating conditions. Warranty claims are processed within 5 business days.
- Export Documentation: Full commercial invoice, packing list, certificate of origin, and customs declaration provided for every shipment. Compliant with CN export regulations and destination country import requirements.
- Payment Flexibility: T/T (wire transfer), PayPal, Western Union, and LC accepted. Multi-currency invoicing available (USD, EUR, HKD, CNY).
- Global Logistics: DHL Express, FedEx International Priority, and UPS available. Door-to-door tracking provided. Air freight consolidation available for multi-line orders.
- Packaging: ESD-safe anti-static packaging with foam cushioning. Custom crating available for fragile assemblies.
Why Procurement Managers Choose DriveKNMS
Sourcing EOL semiconductor components is not a catalog exercise — it requires active market intelligence, supplier qualification, and technical cross-referencing. Here is what our procurement support model delivers:
- Multi-Source Search Network: We query 200+ verified surplus dealers, OEM teardown specialists, and regional distributors simultaneously to locate your part at the best available price and lead time.
- Cross-Reference & Interchangeability Analysis: Our technical team verifies whether alternative part numbers (e.g., 0040-22802 vs. 0190-21797) are functionally interchangeable for your specific tool configuration, preventing costly mis-procurement.
- Financial Compliance: All transactions are invoiced through a registered entity with full VAT/tax documentation. Suitable for enterprise ERP purchase order workflows (SAP, Oracle, etc.).
- Dedicated Account Management: No call centers. Your RFQ is handled by a specialist who understands AMAT tool architecture and can advise on compatible alternatives if primary stock is exhausted.
- Repeat Buyer Program: Volume buyers receive priority allocation, extended payment terms, and dedicated stock reservation.
FAQ
Q: What payment terms are available for first-time buyers?
A: Standard terms are 100% T/T in advance for first orders. After two completed transactions, net-30 terms can be discussed for qualified corporate accounts.
Q: Is the 12-month warranty valid for refurbished units?
A: Yes. Refurbished units are tested to OEM functional specifications before shipment and carry the same 12-month warranty as new surplus stock. The condition (new surplus vs. refurbished) is clearly stated in your quotation.
Q: Can I get a discount for bulk orders?
A: Yes. Orders of 3+ units receive preferential pricing. Orders of 10+ units qualify for a dedicated sourcing arrangement with reserved stock and fixed pricing for 90 days.
Q: What is your return and exchange policy?
A: DOA (Dead on Arrival) units are replaced or refunded within 30 days of delivery. Warranty claims within 12 months are handled via replacement or credit note. Returns due to buyer error (wrong part ordered) are subject to a restocking fee and must be initiated within 14 days.
Q: How do I verify the part is compatible with my specific AMAT tool?
A: Provide your tool model and chamber configuration when submitting your RFQ. Our technical team will confirm compatibility or flag potential interchangeability issues before you commit to purchase.
Q: Do you provide a certificate of conformance (CoC)?
A: Yes. A CoC is available upon request and is standard for orders from regulated industries (semiconductor, aerospace, defense).