KET ST740672-3 090 II Terminal: Interface Documentation Checklist

Summary. EPPTC lists KET ST740672-3 as an automotive terminal in the 090 II series. KET’s public product material identifies the same part number, and its MG641041-2 connector record lists ST740672-3 among the mating terminals. This article turns those catalogue observations into a traceable interface-documentation checklist. It does not approve a wire, crimp, housing, clip, connector assembly, substitute, stock position, price or use in a finished harness.

Keep the complete terminal identity at the centre

Start with the EPPTC KET ST740672-3 product record and retain the complete part number wherever the request moves: enquiry, BOM review, sample receipt and evidence log. The local record identifies the item to investigate. It is not a controlled assembly instruction. KET’s official ST740672-3 terminal page is the first-party point of reference for the public catalogue description. Save the URL, access date and the exact current wording instead of relying on a shortened series label or a product image.

Read the 090 II label as a search path, not an interface approval

The KET 090 II official search results provide a useful map of related automotive connector and terminal records. They do not prove that every item with the same series wording mates, seals, crimps or replaces another. In a technical request, record the proposed terminal, housing, secondary lock, clip, wire and any seal as separate identifiers. Then request current controlled documentation for the exact configuration under consideration.

Use the connector source carefully

KET’s MG641041-2 connector record publicly lists ST740672-3 among its mating terminals. That relationship is useful evidence to preserve, but it is not a blanket approval for a harness. The connector record also contains its own revision-sensitive characteristics, while the terminal selection still depends on the intended wire construction, tooling, inspection method and project requirements. Keep the manufacturer page with the project record, and re-check it when the proposed configuration or document revision changes.

Build a small, auditable request package

Before asking for a quote, prototype or production action, make unknowns explicit. This prevents catalogue information from being mistaken for a released manufacturing process.

• Keep the full ST740672-3 part number and public-source URLs in the request.
• Identify the exact proposed connector record and every separate accessory record.
• Request current manufacturer-controlled terminal, crimp, tooling and inspection documents by revision.
• Record wire construction and insulation dimensions independently rather than inferring them from a series name.
• Separate technical evidence from availability, packaging, lead time and price questions.
• Capture the responsible project decision and date for each confirmed configuration.

Use site navigation without adding compatibility claims

The KET brand page, terminal category page and automotive application page help readers locate independent catalogue records. These pages are navigation aids. They do not establish fit, mating, electrical performance, sealing, substitution or suitability. Verify every proposed relationship through current manufacturer material and the released project process.

FAQ

Does the ST740672-3 listing select a finished connector assembly?

No. It identifies a terminal record. A project still needs controlled evidence for the actual housing, wire, tooling, inspection criteria and build context.

Does a KET page that names ST740672-3 as a mating terminal remove the need for verification?

No. Preserve that page as a source, then confirm the exact current configuration and controlled requirements before production or design release.

Can a 090 II series label be used to claim a replacement relationship?

No. A shared series label is a research clue only. It does not prove interchangeability, compatibility or approval.

Conclusion

For KET ST740672-3, a useful review begins with the exact part number, a preserved first-party source trail and explicit open questions for the intended interface. This keeps catalogue research practical without turning it into an engineering decision. For help structuring a part-number-led connector enquiry, contact Lianxinlian Electronics with the application context and available documents.

Author: Lianxinlian Electronics Product Information Team. Technical data quality review: Lianxinlian Electronics Technical Data Quality Team performs an automated source, language and internal-link completeness check; it is not an engineering approval or a product-suitability decision.

Keep decisions traceable

Record the source revision, access date, open point and final project decision together so later reviews remain traceable. If a document does not identify the proposed wire, tool, inspection method or connector configuration, keep that item open instead of completing the gap from a similar part or earlier build. A request can progress commercially while its engineering questions remain clearly separated and unresolved.