The Ammeter, cataloged under National Stock Number 6625-01-290-4792, 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 Emerson Electric Co Computer Power Div. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Item Name | Ammeter |
| FSC / FSG | 6625 — Electrical and Electronic Properties Measuring and Testing Instruments (FSG 66) |
| Manufacturers | Emerson Electric Co Computer Power Div (CAGE 52414) |
| Parameter | Value |
|---|---|
| NSN | 6625-01-290-4792 |
| Primary Part Number | 12-747951-31 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Emerson Electric Co Computer Power Div |
| Status | ACTIVE |
| 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 |
|---|---|
| 12-747951-31 PRIMARY | Emerson Electric Co Computer Power Div (USA) |
| Reference | Meaning |
|---|---|
| 12-747951-31 | 5/9 Secondary reference Simpson Electric Company, Inc. |
| 217 | 5/9 Secondary reference Tyco Electronics Crompton Instrument |
NSN 6625-01-290-4792 is a Ammeter, manufactured by Emerson Electric Co Computer Power Div, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-290-4792 has 1 manufacturer part number on file: 12-747951-31 (Emerson Electric Co Computer Power Div).
4 possible matches (shared part number, not a government interchangeability claim): 6625-01-294-7673, 6625-01-294-8369, 6625-01-295-2321. Verify interchangeability with system specifications before substitution.
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.