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Cross-references

1-66506-0

TE Connectivity · Terminals & Contacts

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Lifecycle
Obsolete
  • Stated in TE PCN-25-237874 Replacement table: discontinued; substitute is 1658539-4.Manufacturer statement · retrieved 5 Sept 2026
Description
Pin contact, 20 DF; PCN-designated predecessor.
Catalogue identity sources

Where this part’s catalogue identity comes from — not evidence for any relationship on this page.

Relationship map

Every relationship recorded against this part, placed by what it claims. Select a part to open its page; the evidence for each one is in the sections below.

Manufacturer history runs left to right through this part: superseded predecessors on the left, published replacements on the right with functional equivalents beneath them. Family sits above. Mating counterparts sit below the rule.Manufacturer history runs top to bottom through this part: superseded predecessors above it, everything else recorded against it below. Mating counterparts sit under their own rule.
Published replacements1-66506-0This part · TE Connectivity1658539-4Supersession
Published replacements1-66506-0This part · TE Connectivity1658539-4Supersession

  • Published replacementsAsserts substitution

    The only results asserting a replacement relationship. Confirm application-specific fit before use.

Supersession lineage

Each arrow reads “superseded by”, as recorded from the manufacturer’s own notice — open a part for the source. Followed up to 6 steps in each direction.

  1. 1-66506-0this partsuperseded by1658539-4latest recorded successor

Published replacements

Asserts substitution

The only results asserting a replacement relationship. Confirm application-specific fit before use.

Supersession

1658539-4

TE Connectivity

TE PCN-25-237874 Replacement table: 1-66506-0 discontinued; substitute 1658539-4, tin plated on crimp area.