The Plug-in Unit,electrical-Electron, cataloged under National Stock Number 4920-01-015-2592, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-015-2592 |
| Primary Part Number | 1806A |
| Item Name | Plug-in Unit,electrical-Electron |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| FSC Application Data | TEST CONSOLE,COUNTERMEASURES |
| Unit Type | VERTICAL PLUG-IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL REFERENCE NO. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1128SCSEA823-1 | Northrop Grumman Systems Corporation (USA) |
| 1806A | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 1806A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 1806A | 5/9 Secondary reference Keysight Technologies, Inc. |
| 1128SCSEA823-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4920-01-015-2592 is a Plug-in Unit,electrical-Electron, manufactured by Keysight Technologies Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-015-2592 has 2 manufacturer part numbers on file: 1128SCSEA823-1 (Northrop Grumman Systems Corporation), 1806A (Keysight Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-565-2261. Verify interchangeability with system specifications before substitution.
Key specifications for 1806A: Overall Height: 4.810 INCHES NOMINAL IN; FSC Application Data: TEST CONSOLE,COUNTERMEASURES; Overall Length: 13.250 INCHES NOMINAL IN; Overall Width: 3.810 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.