The Plug-in Unit,electrical-Electron, cataloged under National Stock Number 6625-01-433-0902, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-433-0902 |
| Primary Part Number | A31U13566-3 |
| Item Name | Plug-in Unit,electrical-Electron |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Unit Type | TIMING |
| 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 | 5.0000 lbs |
| Cube | 0.6250 cu ft |
| Part Number | Manufacturer |
|---|---|
| A31U13566-3 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| Reference | Meaning |
|---|---|
| A31U13566-3 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| A31U29832-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 6625-01-433-0902 is a Plug-in Unit,electrical-Electron, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-433-0902 has 1 manufacturer part number on file: A31U13566-3 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
Key specifications for A31U13566-3: Overall Height: 10.317 INCHES NOMINAL IN; Overall Width: 1.188 INCHES NOMINAL IN; Unit Type: TIMING; Special Features: MODULE,VXI,TIMING;MATL FOR FRONT PANEL AND SIDE SHIELDS IS ALUM ALLOY 5052-H32;COMPONENT BOARD IS EPOXY LAMINATE;APPROX WT 4.1 LBS LBS. 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.