The Polarizing Key,electrical Connec, cataloged under National Stock Number 5935-00-438-3765, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5935-00-438-3765 |
| Primary Part Number | 1251-1115 |
| Item Name | Polarizing Key,electrical Connec |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 1251-1115 PRIMARY | Keysight Technologies Inc (USA) |
| 2388546-4 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 1251-1115 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 2388546-4 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| 1251-1115 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5935-00-438-3765 is a Polarizing Key,electrical Connec, manufactured by Keysight Technologies Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-438-3765 has 2 manufacturer part numbers on file: 1251-1115 (Keysight Technologies Inc), 2388546-4 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 1251-1115: Special Features: END ITEM:MODEL 9206A RECORDING SYSTEM A. 0 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.