The Ammeter, cataloged under National Stock Number 6625-01-560-7271, 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 Itw Gse Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6625-01-560-7271 |
| Primary Part Number | MA0057 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Itw Gse Inc. |
| Status | ACTIVE |
| Indicator Type | DIAL W/POINTER |
| Style Designator | ROUND FLUSH MTG |
| Measurement Range | +0.0 TO 300.0 AMPERES SINGLE INDICATOR SINGLE RANGE |
| Installation Design | CABINET |
| 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 |
| Weight | 0.8000 lbs |
| Cube | 0.0723 cu ft |
| Part Number | Manufacturer |
|---|---|
| 16172 ITEM NO. 4 | Itw Gse Inc. (USA) |
| MA0057 PRIMARY | Itw Gse Inc. (USA) |
| Reference | Meaning |
|---|---|
| MA0057 | 3/9 Design control — primary reference Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems |
| 16172 ITEM NO. 4 | 5/9 Secondary reference Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems |
NSN 6625-01-560-7271 is a Ammeter, manufactured by Itw Gse Inc., classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-560-7271 has 2 manufacturer part numbers on file: 16172 ITEM NO. 4 (Itw Gse Inc.), MA0057 (Itw Gse Inc.).
Key specifications for MA0057: Indicator Type: DIAL W/POINTER; Style Designator: ROUND FLUSH MTG; Special Features: NHA: BATTERY CHARGER TYPE 4, 16172; AMMETER IS LOCATED RIGHT SIDE OF FRONT CONTROL PANEL; Part Name Assigned by Controlling Agency: AMMETER, 50MV,0-300A A. 4 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.