The Polarizing Key,electrical Connec, cataloged under National Stock Number 5935-01-471-1122, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5935-01-471-1122 |
| Primary Part Number | 12421939 |
| Item Name | Polarizing Key,electrical Connec |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| Status | ACTIVE |
| Shape | L-SHAPE |
| Color | GRAY/GREY |
| 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 |
|---|---|
| 12421939 | Amz Alabama Inc. (USA) |
| 10KP289 | Oshkosh Defense Llc (USA) |
| 12020833-B | Aptiv Services 3 (us), Llc (USA) |
| 12421939 PRIMARY | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12020833 | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 12421939 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 10KP289 | 5/9 Secondary reference Oshkosh Corp |
| 12020833-B | 5/9 Secondary reference Astronova, Inc. |
| 12020833 | 5/9 Secondary reference General Motors Corp Packard Electric Div |
NSN 5935-01-471-1122 is a Polarizing Key,electrical Connec, manufactured by Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-471-1122 has 5 manufacturer part numbers on file: 12421939 (Amz Alabama Inc.), 10KP289 (Oshkosh Defense Llc), 12020833-B (Aptiv Services 3 (us), Llc), 12421939 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12020833 (General Motors Llc Dba General Motors Llc).
Key specifications for 12421939: Shape: L-SHAPE; Overall Length: 25.0 MILLIMETERS NOMINAL MM; Overall Width: 10.0 MILLIMETERS NOMINAL MM; Color: GRAY/GREY. 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.