The Lead,test, cataloged under National Stock Number 6625-01-040-0572, 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 Fluke Electronics Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-040-0572 |
| Primary Part Number | 3787-C-48 |
| Item Name | Lead,test |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Fluke Electronics Corp |
| Status | ACTIVE |
| Termination Type | CLIP TERMINAL SECOND END ALL CONDUCTORS |
| Termination Type | CONNECTOR PLUG FIRST END ALL CONDUCTORS |
| Cross-Sectional Shape Style | ROUND |
| Conductor Form | STRANDED ALL CONDUCTORS |
| Color | BLACK FIRST POSITION COVER FIRST CONDUCTOR |
| Color | RED SECOND POSITION COVER SECOND CONDUCTOR |
| Cross Section Outside Diameter | 0.195 INCHES NOMINAL IN |
| Material | PLASTIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS |
| 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) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | ZN |
| Weight | 0.1000 lbs |
| Cube | 0.0556 cu ft |
| Part Number | Manufacturer |
|---|---|
| 1020-48 | Tektest, Inc Dba E-Z-Hook Div E-Z-Hook, Division of Tektest, Inc. (USA) |
| 1150-C-48 | Mueller Electric Company, Inc. Div Mueller Electric Company (USA) |
| TL-314-4 | Dynamic Industries Corp (USA) |
| 3787-C-48 PRIMARY | Fluke Electronics Corp (USA) |
| Reference | Meaning |
|---|---|
| 3787-C-48 | 5/9 Secondary reference Fluke Electronics Corp Pomona Electronics Div |
| 10M4307 | C/1 Advisory reference — outside the item-of-supply concept Newark Electronics |
NSN 6625-01-040-0572 is a Lead,test, manufactured by Fluke Electronics Corp, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-040-0572 has 4 manufacturer part numbers on file: 1020-48 (Tektest, Inc Dba E-Z-Hook Div E-Z-Hook, Division of Tektest, Inc.), 1150-C-48 (Mueller Electric Company, Inc. Div Mueller Electric Company), TL-314-4 (Dynamic Industries Corp), 3787-C-48 (Fluke Electronics Corp).
1 possible match (shared part number, not a government interchangeability claim): 6620-01-332-3921. Verify interchangeability with system specifications before substitution.
Key specifications for 3787-C-48: Termination Type: CLIP TERMINAL SECOND END ALL CONDUCTORS; Termination Type: CONNECTOR PLUG FIRST END ALL CONDUCTORS; Cross-Sectional Shape Style: ROUND; Conductor Form: STRANDED ALL CONDUCTORS. 9 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.