The Voltmeter, cataloged under National Stock Number 6625-01-012-3255, 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 Boonton Electronics Corporation Div Boonton Electronics. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 6625-01-012-3255 |
| Primary Part Number | 93A |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Boonton Electronics Corporation Div Boonton Electronics |
| Status | ACTIVE |
| Phase | SINGLE |
| Scale Selection Method | SWITCH |
| Power Source | EXTERNAL |
| Style Designator | RECTANGULAR OR SQUARE |
| Functional Classification | AA-1.1 |
| Color | UNABLE TO DECODE |
| Frequency Rating | 50.000 HERTZ MINIMUM AND 400.000 HERTZ MAXIMUM |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Frequency Response Range | +0.000 TO 20.000 MEGAHERTZ |
| Measurement Range | +0.0 TO 1.0 MILLIVOLTS, AC SINGLE INDICATOR FIRST RANGE |
| Measurement Range | +0.0 TO 1.0 VOLTS, AC SINGLE INDICATOR SEVENTH RANGE |
| Measurement Range | +0.0 TO 10.0 MILLIVOLTS, AC SINGLE INDICATOR THIRD RANGE |
| Measurement Range | +0.0 TO 10.0 VOLTS, AC SINGLE INDICATOR NINTH RANGE |
| Measurement Range | +0.0 TO 100.0 MILLIVOLTS, AC SINGLE INDICATOR FIFTH RANGE |
| Measurement Range | +0.0 TO 100.0 VOLTS, AC SINGLE INDICATOR ELEVENTH RANGE |
| Measurement Range | +0.0 TO 3.0 MILLIVOLTS, AC SINGLE INDICATOR SECOND RANGE |
| Measurement Range | +0.0 TO 3.0 VOLTS, AC SINGLE INDICATOR EIGHTH RANGE |
| Measurement Range | +0.0 TO 30.0 MILLIVOLTS, AC SINGLE INDICATOR FOURTH RANGE |
| Measurement Range | +0.0 TO 30.0 VOLTS, AC SINGLE INDICATOR TENTH RANGE |
| Measurement Range | +0.0 TO 300.0 MILLIVOLTS, AC SINGLE INDICATOR SIXTH RANGE |
| Measurement Range | +0.0 TO 300.0 VOLTS, AC SINGLE INDICATOR TWELFTH RANGE |
| 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 | VS |
| Weight | 14.0000 lbs |
| Cube | 3.7892 cu ft |
NSN 6625-01-012-3255 is a Voltmeter, manufactured by Boonton Electronics Corporation Div Boonton Electronics, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-012-3255 has 2 manufacturer part numbers on file: 93A (Boonton Electronics Corporation Div Boonton Electronics), 93A (Kontron Europe Gmbh).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-517-9510. Verify interchangeability with system specifications before substitution.
Key specifications for 93A: Overall Height: 5.200 INCHES NOMINAL IN; Phase: SINGLE; Scale Selection Method: SWITCH; Power Source: EXTERNAL. 21 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.