Summary: TE Connectivity 1718328-1 is documented as a fixing slide associated with selected LEAVYSEAL tab housings. A reliable selection or installation review should begin with the exact part number and current controlled documents, then keep product identity, housing relationship, assembly method, and project approval as separate decisions. This checklist shows how to build that evidence trail without turning a catalogue observation into an unsupported compatibility claim.
What the 1718328-1 record establishes
The EPPTC product record identifies 1718328-1 as a TE Connectivity connector accessory in the LEAVYSEAL series. The publicly accessible TE drawing and catalogue describe a red PBT glass-filled fixing or locking slide used with specified tab housings. These facts help a buyer or engineer classify the requested item, but they do not by themselves prove that it belongs with every LEAVYSEAL housing or that it is approved for a particular vehicle program.
Keep the suffix and hyphenation intact when a request moves between a drawing, bill of materials, quotation, receiving record, and work instruction. The customer drawing lists more than one slide variant, so shortening the identity to a family name can erase a meaningful distinction. Record the manufacturer part number, document number, revision, access date, and the exact assembly being reviewed.
Use the drawing to limit the housing relationship
TE customer drawing 1718328 calls the item a fixing slide for tab housings. Its current note identifies 1718328-1 with selected 39-position and 62-position counterpart tab-housing part numbers, while a different slide variant is listed for other position counts. That note is useful relationship evidence because it is tied to a controlled manufacturer drawing; it is still not permission to extend the relationship to a housing that is merely similar in shape or series name.
For a project review, copy the cited housing part number directly from the applicable drawing and compare it with the housing on the BOM. If the housing number, keying, revision, or drawing context differs, mark the relationship unresolved. Do not settle that difference from a photograph, color, cavity count guessed by eye, or a reseller cross-reference.
Separate accessory fit from released assembly instructions
A drawing can establish the identity and intended relationship of parts, while an application specification explains the controlled process context. TE application specification 114-18660 covers selected sealed receptacle and tab-housing arrangements, including mounting topics. Review its latest revision together with the housing drawing and the project work instruction before defining slide position, insertion sequence, inspection points, or rework steps.
The public LEAVYSEAL catalogue gives family-level context for industrial and commercial transportation connectors. Use it to understand the broader product family and terminology, not to replace the part-specific drawing. If a family brochure, application specification, and customer drawing appear to disagree, stop and resolve the document hierarchy and revision status with the responsible engineering or quality process.
Selection and installation evidence checklist
- Confirm the complete TE Connectivity part number 1718328-1 and the revision of customer drawing 1718328.
- Record the exact tab-housing part number named by the drawing; do not generalize from LEAVYSEAL branding alone.
- Check that the project BOM, drawing, and physical label all refer to the same slide variant.
- Use the current application specification and local work instruction for the assembly sequence and inspection method.
- Keep open questions visible: housing revision, keying, position count, change notice, and approval owner.
- Ask purchasing separately about availability, packaging, lead time, and price; this article makes no stock or commercial claim.
A short evidence table is often enough: one row for each claim, one source link or document number, one revision, one owner, and one status. This makes it clear whether a statement came from the product record, the part drawing, the family catalogue, the application specification, or an internal project document.
Common questions about the fixing slide
Does the LEAVYSEAL series name prove compatibility?
No. A series label narrows discovery, but the exact relationship should come from the current part drawing or another controlled manufacturer record. Use the housing numbers named in the document and escalate any mismatch.
Can color confirm that the correct slide was received?
No. Color can support a visual check only after identity has been established. Verify the part number, drawing-controlled geometry, packaging label, and receiving documentation; do not accept color as a substitute for traceability.
Does this checklist approve an installation?
No. It organizes public evidence and questions. Product suitability, assembly release, and acceptance criteria remain with the project’s controlled engineering and quality process.
TE Connectivity first-party sources
- TE Connectivity customer drawing 1718328 — part identity, variant table, drawing revision, and the manufacturer’s housing-reference note.
- TE Connectivity LEAVYSEAL Connectors catalogue 1-1773972-7 — family-level connector and transportation-application context.
- TE Connectivity application specification 114-18660 — controlled application and mounting context for listed sealed housings.
Related EPPTC records
Authorship and technical-data review
Author: Lianxinlian Electronics Product Information Team.
Technical-data review: Lianxinlian Electronics Technical Data Quality Team checked source accessibility, language separation, internal-link coverage, and structured-data completeness. This automated documentation-quality review is not a human engineering approval, compatibility decision, or product-suitability authorization.
Conclusion
For TE Connectivity 1718328-1, start with exact identity, use the customer drawing to constrain the housing relationship, and use the applicable specification for controlled assembly context. Keep family-level information, commercial questions, and project approval separate. When the housing or revision is uncertain, send EPPTC the complete part number and document context so the unresolved evidence can be identified before release.