The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-042-5595, 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. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-042-5595 |
| Primary Part Number | 1251-3166 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Mating End Quantity | 1 |
| Included Contact Quantity | 6 SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Type | ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| 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 |
|---|---|
| 09-56-1061(A-2183-6A) | Molex, Llc (USA) |
| 1251-3166 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 1251-3166 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 1251-3166 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5935-01-042-5595 is a Connector,receptacle,electrical, manufactured by Keysight Technologies Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-042-5595 has 2 manufacturer part numbers on file: 09-56-1061(A-2183-6A) (Molex, Llc), 1251-3166 (Keysight Technologies Inc).
Key specifications for 1251-3166: Mating End Quantity: 1; Included Contact Quantity: 6 SINGLE MATING END SINGLE CONTACT GROUPING; Included Contact Type: ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING. 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.