The Multimeter, cataloged under National Stock Number 6625-01-192-7490, 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 Ballantine Laboratories Inc. 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. 2 items share 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 | 6625-01-192-7490 |
| Primary Part Number | 3100A |
| Item Name | Multimeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Ballantine Laboratories Inc |
| Status | ACTIVE |
| Operating Voltage Rating in Volts | 750.0 AC NOMINAL AND 500.0 DC NOMINAL |
| Indicator Type | DIGITAL DISPLAY |
| Circuit Attachment Method and Quantity | 4 PIN JACK |
| Circuit Current for Which Designed | AC AND DC |
| Display Digit Quantity | 3-1/2 |
| Style Designator | HAND-HELD |
| Display Type | LIQUID CRYSTAL |
| Scale Graduation Type | NONLINEAR ALL INDICATORS ALL RANGES |
| Measurement Range | +2.0 TO 200000000.0 MILLIMHOS THIRD INDICATOR THIRD RANGE |
| Measurement Range | +200.0 TO 1000000.0 MILLIVOLTS, DC FIFTH INDICATOR FIFTH RANGE |
| Measurement Range | +200.0 TO 2000000.0 AMPERES, AC FIRST INDICATOR FIRST RANGE |
| Measurement Range | +200.0 TO 2000000.0 MICROAMPERES, DC SECOND INDICATOR SECOND RANGE |
| Measurement Range | +200.0 TO 750000.0 MILLIVOLTS, AC FOURTH INDICATOR FOURTH RANGE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Installation Design | HANDHELD |
| 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 | VU |
| Weight | 2.0000 lbs |
| Cube | 0.3472 cu ft |
| Part Number | Manufacturer |
|---|---|
| 3100A PRIMARY | Ballantine Laboratories Inc (USA) |
NSN 6625-01-192-7490 is a Multimeter, manufactured by Ballantine Laboratories Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-192-7490 has 1 manufacturer part number on file: 3100A (Ballantine Laboratories Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5950-01-358-5227, 5915-01-469-3114. Verify interchangeability with system specifications before substitution.
Key specifications for 3100A: Operating Voltage Rating in Volts: 750.0 AC NOMINAL AND 500.0 DC NOMINAL; Indicator Type: DIGITAL DISPLAY; Circuit Attachment Method and Quantity: 4 PIN JACK; Circuit Current for Which Designed: AC AND DC. 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.