The Voltmeter, cataloged under National Stock Number 6625-01-367-8840, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6625-01-367-8840 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Operating Voltage Rating in Volts | 25.0 DC NOMINAL |
| Phase | SINGLE |
| Indicator Type | DIAL W/POINTER |
| Circuit Attachment Method and Quantity | 6 THREADED STUD |
| Circuit Current for Which Designed | DC |
| Movement Type | ELECTROSTATIC |
| Accuracy in Percent | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Power Source | EXTERNAL |
| Style Designator | RECTANGULAR SURFACE MTG |
| Scale Division Quantity | 1 SINGLE INDICATOR SINGLE RANGE |
| Pointer Color | RED SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 100.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Installation Design | PANEL |
| 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 | J |
| Reference | Meaning |
|---|---|
| APM200MA001S46F | C/1 Advisory reference — outside the item-of-supply concept Lau Technologies Div N/a |
| APM200MA001S46F | 3/2 Design control — primary reference U.S. Government activity |
NSN 6625-01-367-8840 is a Voltmeter, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
Key specifications for 6625-01-367-8840: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Height: 4.812 INCHES NOMINAL IN; Operating Voltage Rating in Volts: 25.0 DC NOMINAL; Phase: SINGLE. 17 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.