The Polarizing Key,electrical Connec, cataloged under National Stock Number 5935-00-421-6112, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-421-6112 |
| Primary Part Number | 202934-1 |
| Item Name | Polarizing Key,electrical Connec |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Shape | RECTANGULAR |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 202934-1 PRIMARY | Te Connectivity Corporation (USA) |
| GK802W1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 1J109-7 PRIMARY | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
| Reference | Meaning |
|---|---|
| 312185-101 | 7/2 Vendor item drawing reference U.S. Government activity |
| 2126-0018-51 | 5/9 Secondary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
| 2126-0018-51 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| 7108182-001 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5935-00-421-6112 is a Polarizing Key,electrical Connec, manufactured by Te Connectivity Corporation, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-421-6112 has 3 manufacturer part numbers on file: 202934-1 (Te Connectivity Corporation), GK802W1 (Northrop Grumman Systems Corporation), 1J109-7 (Northrop Grumman Corp Electronic Systems Defensive System Div).
Key specifications for 202934-1: Overall Height: 0.110 INCHES NOMINAL IN; Shape: RECTANGULAR; Overall Length: 0.428 INCHES NOMINAL IN; Overall Width: 0.114 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.