The Voltmeter, cataloged under National Stock Number 6625-01-009-6180, 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 Custom Metering Company Inc. Government technical data includes 20 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6625-01-009-6180 |
| Primary Part Number | 1541-273342 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Custom Metering Company Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 6 THREADED STUD(S) |
| Meter Body Diameter Behind Mounting Flange | 2.780 INCHES NOMINAL IN |
| Mounting Arrangement Style | SIX HOLE/STUD BOLT CIRCLE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Meter Depth Behind Mounting Flange | 1.450 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Overall Diameter | 4.580 INCHES MAXIMUM IN |
| Mounting Stud Diameter | 0.138 INCHES NOMINAL IN |
| Style Designator | ROUND FLUSH MTG |
| Features Provided | ZERO ADJUSTER |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Mounting Bolt Circle Diameter | 4.124 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Mounting Stud Length | 0.490 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 50.0 VOLTS, DC SINGLE INDICATOR SECOND RANGE |
| Measurement Range | +0.0 TO 10.0 VOLTS, DC SINGLE INDICATOR FIRST RANGE |
| 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 | JF |
| Part Number | Manufacturer |
|---|---|
| PM-BC16-LHA-ESPC52 | Marine Electric Systems Inc (USA) |
| 1541-273342 PRIMARY | Custom Metering Company Inc (USA) |
| Reference | Meaning |
|---|---|
| 1541-273342 | 5/9 Secondary reference U.S. Government activity |
| 1541-273342 | 3/9 Design control — primary reference Metermaster Inc Metermod Div |
NSN 6625-01-009-6180 is a Voltmeter, manufactured by Custom Metering Company Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-009-6180 has 2 manufacturer part numbers on file: PM-BC16-LHA-ESPC52 (Marine Electric Systems Inc), 1541-273342 (Custom Metering Company Inc).
Key specifications for 1541-273342: Mounting Facility Type and Quantity: 6 THREADED STUD(S); Meter Body Diameter Behind Mounting Flange: 2.780 INCHES NOMINAL IN; Mounting Arrangement Style: SIX HOLE/STUD BOLT CIRCLE; Circuit Attachment Method and Quantity: 2 SOLDER LUG. 20 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.