The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-105-5451, 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 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5950-00-105-5451 |
| Primary Part Number | 310A9K |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 0.700 INCHES NOMINAL IN |
| Mounting Method | PLUG-IN SINGLE GROUP |
| Inductance Rating | 25.40 MICROHENRIES NOMINAL AND 104.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Inductance Rating | 41.50 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Length | 0.560 INCHES NOMINAL IN |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE SECONDARY |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 3.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT |
| Terminal Type and Quantity | 5 PIN |
| 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 |
|---|---|
| 310A9K PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 310A9K | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 310A9K | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5950-00-105-5451 is a Transformer,radio Frequency, manufactured by Keysight Technologies Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-105-5451 has 1 manufacturer part number on file: 310A9K (Keysight Technologies Inc).
Key specifications for 310A9K: Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 0.700 INCHES NOMINAL IN; Mounting Method: PLUG-IN SINGLE GROUP; Inductance Rating: 25.40 MICROHENRIES NOMINAL AND 104.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY. 13 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.