The Polarizing Key,electrical Connec, cataloged under National Stock Number 5935-01-212-5386, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-212-5386 |
| Item Name | Polarizing Key,electrical Connec |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Status | ACTIVE |
| Shape | IRREGULAR |
| Surface Treatment | PASSIVATE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 240345-1 | 5/9 Secondary reference Lockheed Martin Corp Electronics and Missiles Div |
| 462-21-27-087(955) | 3/9 Design control — primary reference Cinch Connectivity Solutions Inc. |
NSN 5935-01-212-5386 is a Polarizing Key,electrical Connec, classified under FSC 5935, Connectors, Electrical. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-239-3643. Verify interchangeability with system specifications before substitution.
Key specifications for 5935-01-212-5386: Overall Height: 0.187 INCHES NOMINAL IN; Shape: IRREGULAR; Overall Length: 0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN; Overall Width: 0.187 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.