The Ammeter, cataloged under National Stock Number 6625-01-031-5628, 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 Misco/minneapolis Speaker Company, Inc.. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6625-01-031-5628 |
| Primary Part Number | 474750 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Misco/minneapolis Speaker Company, Inc. |
| Status | ACTIVE |
| FSC Application Data | TEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED |
| Circuit Attachment Method and Quantity | 2 THREADED HOLE |
| Meter Depth Behind Mounting Flange | 1.562 INCHES NOMINAL IN |
| Circuit Current for Which Designed | AC |
| Movement Type | MOVING IRON VANE |
| Accuracy in Percent | -5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Meter Body Height Behind Mounting Flange | 0.750 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR FLUSH MTG |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Meter Body Width Behind Mounting Flange | 1.812 INCHES MINIMUM AND 1.843 INCHES MAXIMUM IN |
| Color | UNABLE TO DECODE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Measurement Range | +0.0 TO 8.0 AMPERES, AC 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 | JN |
| Weight | 0.1750 lbs |
| Cube | 0.0104 cu ft |
| Part Number | Manufacturer |
|---|---|
| 474750 | Misco/minneapolis Speaker Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 13-AAA-008 | 3/9 Design control — primary reference U.S. Government activity |
| 130A5 | 5/9 Secondary reference U.S. Government activity |
| 474750 | C/1 Advisory reference — outside the item-of-supply concept Sypris Electronics, Llc |
NSN 6625-01-031-5628 is a Ammeter, manufactured by Misco/minneapolis Speaker Company, Inc., classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-031-5628 has 1 manufacturer part number on file: 474750 (Misco/minneapolis Speaker Company, Inc.).
Key specifications for 474750: Overall Height: 0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN; FSC Application Data: TEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED; Circuit Attachment Method and Quantity: 2 THREADED HOLE; Meter Depth Behind Mounting Flange: 1.562 INCHES NOMINAL IN. 15 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.