The Plug-in Unit,electrical-Electron, cataloged under National Stock Number 6625-01-421-7497, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-421-7497 |
| Primary Part Number | E1428A |
| Item Name | Plug-in Unit,electrical-Electron |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Unit Type | VERTICAL PLUG-IN OR DIGITIZING OSCILLOSCOPE MODULE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JD |
| Weight | 9.5000 lbs |
| Cube | 0.3819 cu ft |
| Part Number | Manufacturer |
|---|---|
| E1428A PRIMARY | Keysight Technologies Inc (USA) |
| 93006A2200 | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
| E1428A | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| HPE1428A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| E1428A | 5/9 Secondary reference Agilent Technologies, Inc. Div Agilent Technologies Headquarters |
| E1428A | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| E1428A | 5/9 Secondary reference Hewlett-Packard Co Midwest Sales Region |
| E1428A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 6625-01-421-7497 is a Plug-in Unit,electrical-Electron, manufactured by Keysight Technologies Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-421-7497 has 3 manufacturer part numbers on file: E1428A (Keysight Technologies Inc), 93006A2200 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service), E1428A (Keysight Technologies Inc).
Key specifications for E1428A: Unit Type: VERTICAL PLUG-IN OR DIGITIZING OSCILLOSCOPE MODULE; Special Features: REQUESTED NAME DIGITIZING OSCILLOSCOPE;DC TO 250 MHZ REPETITIVE & SINGLE-SHOT;1 SLOT;SIZE C;19 AUTOMATIC PULSE PARAMETER MEASUREMENTS;IEEE;GO/NO GO TESTING PROVIDED;BUILT-IN WAVEFORM COMPARE TEST;1 MB SHARED MEMORY;HP54510-COMPATIBLE AND SCPI BUILT-IN COMMAND SETS;2 CHANNELS;1 GSA/S MAX SAMPLE RATE SIMULTANEOUS ON BOTH CHANNELS MB; End Item Identification: SIZE C,VXI MAINFRAMES;HP E1401A,E1401T,E1421A. 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.