4-Position Dual-Row Plug, 3.30 mm Pitch — Grace Inertia GIC Series
The 3-1971905-2: It uses a 0.130" (3.30 mm) pitch with a 0.205" (5.20 mm) row spacing, and the housing is free-hanging (in-line) with a latch lock for secure mating.
Contacts Not Included — Plan Your BOM
The 3-1971905-2 is a housing-only part. The female socket contacts must be sourced separately as a crimp termination item. For a full harness assembly, add the matching crimp terminals from the Grace Inertia GIC contact family to the BOM line.
Latch Lock Retention for Vibration Resistance
This is a practical feature for applications subject to vibration or where the connector pair must stay mated without relying on friction alone.