The Lead,test, cataloged under National Stock Number 6625-00-643-2879, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-643-2879 |
| Primary Part Number | 504426 AND B0-14883-2 |
| Item Name | Lead,test |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Round Conductor Size | 20 AWG SINGLE CONDUCTOR |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Voltage Rating | 300.0 MAXIMUM PEAK OPERATING VOLTAGE SINGLE CONDUCTOR |
| Strand Awg Size Per Conductor | 32 SINGLE CONDUCTOR |
| Cross-Sectional Shape Style | ROUND |
| Conductor Form | STRANDED SINGLE CONDUCTOR |
| Strand Quantity Per Conductor | 19 SINGLE CONDUCTOR |
| Color | BLACK FIRST POSITION COVER SINGLE CONDUCTOR |
| Cross Section Outside Diameter | 0.150 INCHES NOMINAL IN |
| Material | COPPER CORE CONDUCTOR ALL CONDUCTORS |
| Material | RUBBER NATURAL FIRST POSITION JACKET SINGLE CONDUCTOR |
| 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 | X |
| Part Number | Manufacturer |
|---|---|
| 504426 AND B0-14883-2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| B0-14883-2 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 6625-00-643-2879 is a Lead,test, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-00-643-2879 has 1 manufacturer part number on file: 504426 AND B0-14883-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 504426 AND B0-14883-2: Round Conductor Size: 20 AWG SINGLE CONDUCTOR; FSC Application Data: TEST SET,ELECT. EQUIP.; Voltage Rating: 300.0 MAXIMUM PEAK OPERATING VOLTAGE SINGLE CONDUCTOR; Strand Awg Size Per Conductor: 32 SINGLE CONDUCTOR. 11 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.