The Voltmeter, cataloged under National Stock Number 6625-01-511-9475, 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 8 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6625-01-511-9475 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Meter Body Diameter Behind Mounting Flange | 4.000 INCHES NOMINAL IN |
| Indicator Type | DIAL W/POINTER |
| Meter Depth Behind Mounting Flange | 10.000 INCHES NOMINAL IN |
| Circuit Current for Which Designed | AC |
| Mounting Stud Diameter | 0.625 INCHES NOMINAL IN |
| Mounting Hole Diameter | 4.000 INCHES NOMINAL IN |
| 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 | Y |
| Weight | 3.1000 lbs |
| Cube | 0.5625 cu ft |
| Reference | Meaning |
|---|---|
| 211091706A | 3/2 Design control — primary reference U.S. Government activity |
| H651-6104-020 | 5/9 Secondary reference U.S. Government activity |
| H651-6104 | D/9 Drawing number reference only Naval Sea Systems Command |
| 564-698-5643-020 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 6625-01-511-9475 is a Voltmeter, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
Key specifications for 6625-01-511-9475: Mounting Facility Type and Quantity: 4 THREADED STUD(S); Meter Body Diameter Behind Mounting Flange: 4.000 INCHES NOMINAL IN; Indicator Type: DIAL W/POINTER; Meter Depth Behind Mounting Flange: 10.000 INCHES NOMINAL IN. 8 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.