The Polarizing Key,electrical Connec, cataloged under National Stock Number 5935-01-194-9389, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-194-9389 |
| Primary Part Number | 640629-1 |
| Item Name | Polarizing Key,electrical Connec |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Shape | RECTANGULAR |
| Color | NATURAL |
| Material | PLASTIC NYLON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 640629-1 PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 5000165-00 | C/1 Advisory reference — outside the item-of-supply concept Eip Microwave Inc |
| 5000165 | C/1 Advisory reference — outside the item-of-supply concept Eip Microwave Inc |
| 57610-0393-00 | 5/9 Secondary reference Concurrent Computer Corporation |
NSN 5935-01-194-9389 is a Polarizing Key,electrical Connec, manufactured by Te Connectivity Corporation, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-194-9389 has 1 manufacturer part number on file: 640629-1 (Te Connectivity Corporation).
Key specifications for 640629-1: Overall Height: 0.065 INCHES NOMINAL IN; Shape: RECTANGULAR; Overall Length: 0.300 INCHES NOMINAL IN; Overall Width: 0.085 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.