The Voltmeter, cataloged under National Stock Number 6625-01-232-1753, 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 Datel, Inc.. Government technical data includes 26 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-232-1753 |
| Primary Part Number | DM-3100U2-1 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Datel, Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 BRACKET(S) AND 2 SCREW |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Operating Voltage Rating in Volts | 115.0 AC NOMINAL |
| Phase | SINGLE |
| Indicator Type | DIGITAL DISPLAY |
| Circuit Attachment Method and Quantity | 2 PRINTED CIRCUIT |
| Meter Depth Behind Mounting Flange | 3.340 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Scale Selection Method | TERMINAL |
| Meter Body Height Behind Mounting Flange | 0.940 INCHES NOMINAL IN |
| Display Digit Quantity | 3-1/2 |
| Precious Material | GOLD |
| Dielectric Withstanding Voltage in Volts | 175.0 |
| Power Source | EXTERNAL |
| Style Designator | RECTANGULAR FLUSH MTG |
| Features Provided | ZERO ADJUSTER |
| Accuracy Rating | PORM 0.1 PCT OF READING PORM 1 COUNT SINGLE INDICATOR SINGLE RANGE |
| Display Type | LIQUID CRYSTAL |
| Meter Body Width Behind Mounting Flange | 2.531 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Precious Material and Location | TERMINATION SURFACES GOLD |
| Frequency Rating | 47.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM |
| Measurement Range | -1.999 TO 1.999 VOLTS, DC SINGLE INDICATOR SINGLE RANGE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Installation Design | PANEL |
| Display Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| 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 | 0.4400 lbs |
| Cube | 0.0810 cu ft |
| Part Number | Manufacturer |
|---|---|
| DM-3100U2-1 PRIMARY | Datel, Inc. (USA) |
| Reference | Meaning |
|---|---|
| DN3100-U2 | C/1 Advisory reference — outside the item-of-supply concept Datel, Inc. |
| 432-0471-001 | 5/2 Secondary reference U.S. Government activity |
NSN 6625-01-232-1753 is a Voltmeter, manufactured by Datel, Inc., classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-232-1753 has 1 manufacturer part number on file: DM-3100U2-1 (Datel, Inc.).
Key specifications for DM-3100U2-1: Mounting Facility Type and Quantity: 2 BRACKET(S) AND 2 SCREW; Overall Height: 1.320 INCHES NOMINAL IN; FSC Application Data: TEST SET,ELECT. EQUIP.; Operating Voltage Rating in Volts: 115.0 AC NOMINAL. 26 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.
NSN 6625-01-232-1753 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.