The Lead,test, cataloged under National Stock Number 6625-00-643-3784, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-643-3784 |
| Item Name | Lead,test |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Status | ACTIVE |
| Round Conductor Size | 22 AWG SINGLE CONDUCTOR |
| Voltage Rating | 750.0 MAXIMUM PEAK OPERATING VOLTAGE SINGLE CONDUCTOR |
| Cross-Sectional Shape Style | ROUND |
| Conductor Form | SOLID SINGLE CONDUCTOR |
| Color | BLACK FIRST POSITION COVER SINGLE CONDUCTOR |
| Cross Section Outside Diameter | 0.250 INCHES NOMINAL IN |
| Material | COPPER CORE CONDUCTOR ALL CONDUCTORS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| CG1207U | 3/2 Design control — primary reference U.S. Government activity |
| A622REV1GP602 | 5/9 Secondary reference U.S. Government activity |
| A622REV2 | 5/9 Secondary reference U.S. Government activity |
NSN 6625-00-643-3784 is a Lead,test, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
Key specifications for 6625-00-643-3784: Round Conductor Size: 22 AWG SINGLE CONDUCTOR; Voltage Rating: 750.0 MAXIMUM PEAK OPERATING VOLTAGE SINGLE CONDUCTOR; Cross-Sectional Shape Style: ROUND; Conductor Form: SOLID SINGLE CONDUCTOR. 7 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.