The Transformer,electrical, cataloged under National Stock Number 5950-00-351-6129, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-351-6129 |
| Primary Part Number | 9100-0161 |
| Item Name | Transformer,electrical |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| General Characteristics Item Description | FULLY INCLOSED |
| 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 |
|---|---|
| 9100-0161 PRIMARY | Keysight Technologies Inc (USA) |
| 6-1801 | Keysight Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| H61-104 | 5/9 Secondary reference Northlake Engineering, Inc. |
| 9100-0161 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 9100-0161 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5950-00-351-6129 is a Transformer,electrical, manufactured by Keysight Technologies Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-351-6129 has 2 manufacturer part numbers on file: 9100-0161 (Keysight Technologies Inc), 6-1801 (Keysight Technologies, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 6625-00-539-9918, 6645-00-910-2722. Verify interchangeability with system specifications before substitution.
Key specifications for 9100-0161: General Characteristics Item Description: FULLY INCLOSED. 1 specification is 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.