Identity boundary
Labels currently in scope
- 328K
Evidence note: Regional K-suffix candidate; keep separate from 327K until parts deltas are documented.
AUDITED CANDIDATE · QUEUE #26
Singer 328K
This dossier also has a public research-cluster page. Publication records the evidence boundary; it does not confirm a shared mechanical platform or part compatibility.
Source audit
1 model-level source lead
- specialistDIRECT DOCUMENT
Singer 328K parts list, Form 730
Exact K-suffix parts list; it must not be treated as proof that every 328 or 327K part interchanges.
parts list · Covers: 328K · Checked 2026-09-07 · Link only
Free demand evidence
22 unique autocomplete leads
US / English snapshot collected 2026-09-07. This measures suggestion breadth only—not monthly search volume.
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6 suggestions · ok
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