The Ammeter, cataloged under National Stock Number 6625-01-192-7801, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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) |
| Parameter | Value |
|---|---|
| NSN | 6625-01-192-7801 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| 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 |
| Unit of Issue | EA |
| Acquisition advice code | JN |
| Weight | 0.4000 lbs |
| Cube | 0.0382 cu ft |
| Reference | Meaning |
|---|---|
| 63622 | 3/9 Design control — primary reference Taylor-Dunn Corporation Dba Metro Crown International |
| TTI-500138 | 5/9 Secondary reference Taylor-Dunn Corporation Dba Metro Crown International |
| 930187 | C/1 Advisory reference — outside the item-of-supply concept Beede Electrical Instrument Co. Inc. |
| NTTI-500138 | 5/9 Secondary reference Taylor-Dunn Corporation Dba Metro Crown International |
NSN 6625-01-192-7801 is a Ammeter, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4320-01-344-2832, 5120-01-349-4702. 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.