The Multimeter, cataloged under National Stock Number 6625-00-649-4601, 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 Viz Manufacturing Company. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6625-00-649-4601 |
| Primary Part Number | WV-98C |
| Item Name | Multimeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Viz Manufacturing Company |
| Status | ACTIVE |
| Operating Voltage Rating in Volts | 105.0 AC MINIMUM AND 125.0 AC MAXIMUM AND 3.0 DC NOMINAL |
| Phase | SINGLE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Power Source | INTERNAL |
| Features Provided | PORTABLE |
| Scale Division Quantity | 5 SINGLE INDICATOR FIRST RANGE |
| Scale Division Quantity | 6 SINGLE INDICATOR SECOND RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Surface Treatment | PAINT |
| Frequency Rating | 50.000 HERTZ MINIMUM AND 60.000 HERTZ MAXIMUM |
| Sensitivity Rating | 1000.0 VOLTS |
| Measurement Range | +0.0 TO 1000.0 VOLTS, DC SINGLE INDICATOR SECOND RANGE |
| Measurement Range | +0.0 TO 1000.0 VOLTS, AC SINGLE INDICATOR FIRST RANGE |
| Measurement Range | +0.0 TO 1000.0 OHMS SINGLE INDICATOR THIRD RANGE |
| Furnished Items and Quantity | 1.5 V BATTERY 2,AC OHMS LEAD CABLE W/PROBE 1,COMMON LEAD CABLE W/CLIP 1,DC SHIELDED LEAD CABLE W/PROBE 1 V |
| 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 | YN |
| Part Number | Manufacturer |
|---|---|
| WV-98C PRIMARY | Viz Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| 165 | 5/9 Secondary reference Rca Corp Distribution and Special Products |
| 165 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| WV-77E | 5/9 Secondary reference Viz Manufacturing Company |
NSN 6625-00-649-4601 is a Multimeter, manufactured by Viz Manufacturing Company, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-00-649-4601 has 1 manufacturer part number on file: WV-98C (Viz Manufacturing Company).
1 possible match (shared part number, not a government interchangeability claim): 6625-00-817-9298. Verify interchangeability with system specifications before substitution.
Key specifications for WV-98C: Overall Height: 6.312 INCHES NOMINAL IN; Operating Voltage Rating in Volts: 105.0 AC MINIMUM AND 125.0 AC MAXIMUM AND 3.0 DC NOMINAL; Phase: SINGLE; Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES. 15 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.