The Plug-in Unit,electrical-Electron, cataloged under National Stock Number 6625-01-397-6370, 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 3 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6625-01-397-6370 |
| Primary Part Number | E1451A |
| 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 | TIMING |
| Functional Classification | AA-12.11 |
| Functional Description | USED TO SEND OR RECEIVE PATTERN DATA TO/FROM DEVICE UNDER TEST |
| 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 | VT |
| Weight | 1.0000 lbs |
| Cube | 0.6208 cu ft |
| Part Number | Manufacturer |
|---|---|
| E1451A PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| E1451A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| HPE1451A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| E1451A | C/1 Advisory reference — outside the item-of-supply concept Keysight Technologies Inc |
| E1451A | 5/9 Secondary reference Agilent Technologies, Inc. Div Agilent Technologies Headquarters |
| 405-3969 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 93000066-01 | 7/2 Vendor item drawing reference Advanced Testing Technologies Inc |
| E1451A | 5/9 Secondary reference Keysight Technologies, Inc. |
NSN 6625-01-397-6370 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 6625-01-397-6370 has 1 manufacturer part number on file: E1451A (Keysight Technologies Inc).
Key specifications for E1451A: Unit Type: TIMING; Functional Classification: AA-12.11; Special Features: MFR NAME INPUT/OUTPUT MODULE; EXTERNAL CLOCK, STIMULUS OR RESPONSE PATTERN MEMORY AS WELL AS CONTROL OF TRI-STATE, COMPARE, AND END-OF-SEQUENCE FUNCTIONS; 20 MHZ; 5.0 V, 32 I/O PINS MHz; Functional Description: USED TO SEND OR RECEIVE PATTERN DATA TO/FROM DEVICE UNDER TEST. 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.