The Ammeter, cataloged under National Stock Number 6625-01-030-6294, 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 Beede Electrical Instrument Co. Inc.. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6625-01-030-6294 |
| Primary Part Number | 904251 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Beede Electrical Instrument Co. Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Mounting Arrangement Style | TWO HOLE/STUD |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Meter Depth Behind Mounting Flange | 2.750 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Meter Body Height Behind Mounting Flange | 1.343 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Distance Between Mounting Facility Centers | 2.937 INCHES NOMINAL IN |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Meter Body Width Behind Mounting Flange | 2.500 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Barrel Width | 1.500 INCHES NOMINAL IN |
| Meter Barrel Depth | 1.625 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Measurement Range | +0.0 TO 25.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE 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 | J |
| Part Number | Manufacturer |
|---|---|
| 904251 PRIMARY | Beede Electrical Instrument Co. Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4251-00E25A | 5/9 Secondary reference Beede Electrical Instrument Co. Inc. |
NSN 6625-01-030-6294 is a Ammeter, manufactured by Beede Electrical Instrument Co. Inc., classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-030-6294 has 1 manufacturer part number on file: 904251 (Beede Electrical Instrument Co. Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-176-7465. Verify interchangeability with system specifications before substitution.
Key specifications for 904251: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Height: 0.875 INCHES NOMINAL IN; Mounting Arrangement Style: TWO HOLE/STUD; Circuit Attachment Method and Quantity: 2 SOLDER LUG. 18 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.