The Ammeter, cataloged under National Stock Number 6625-01-437-9907, 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 Yokogawa Corporation of America. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-437-9907 |
| Primary Part Number | 103 191 HEXX |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Yokogawa Corporation of America |
| Status | ACTIVE |
| 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 |
| Weight | 0.8000 lbs |
| Cube | 0.5185 cu ft |
| Part Number | Manufacturer |
|---|---|
| 103 191 HEXX | General Electric Co General Electric Marine Systems and Services (USA) |
| 103 191 HEXX PRIMARY | Yokogawa Corporation of America (USA) |
| Reference | Meaning |
|---|---|
| 103191HEHE7 | C/1 Advisory reference — outside the item-of-supply concept Yokogawa Corporation of America |
NSN 6625-01-437-9907 is a Ammeter, manufactured by Yokogawa Corporation of America, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-437-9907 has 2 manufacturer part numbers on file: 103 191 HEXX (General Electric Co General Electric Marine Systems and Services), 103 191 HEXX (Yokogawa Corporation of America).
Key specifications for 103 191 HEXX: Installation Design: PANEL. 1 specification is 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.