The Ammeter, cataloged under National Stock Number 6625-01-260-8656, 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 Crompton Modutec Inc. Government technical data includes 26 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6625-01-260-8656 |
| Primary Part Number | 02-820-007 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Crompton Modutec Inc |
| Status | ACTIVE |
| Circuit Construction Type | ELECTRONIC, SOLID STATE |
| Mounting Facility Type and Quantity | 1 THREADED BEZEL |
| Meter Body Diameter Behind Mounting Flange | 2.120 INCHES NOMINAL IN |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Operating Voltage Rating in Volts | 8.0 DC MINIMUM AND 28.0 DC MAXIMUM |
| Indicator Type | DIGITAL DISPLAY |
| Circuit Attachment Method and Quantity | 4 THREADED STUD |
| Meter Depth Behind Mounting Flange | 1.300 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Scale Selection Method | TERMINAL |
| Display Digit Quantity | 3-1/2 |
| Panel for Which Designed | NONMAGNETIC |
| Supplementary Features | 0.5 IN. HIGH DISPLAY IN |
| Power Source | EXTERNAL |
| Style Designator | RECTANGULAR FLUSH MTG |
| Features Provided | ELECTRICAL OVERLOAD PROTECTION |
| Accuracy Rating | PORM 0.1 PCT OF READING PORM 1 COUNT SINGLE INDICATOR SINGLE RANGE |
| Display Type | LIQUID CRYSTAL |
| Color | UNABLE TO DECODE |
| Special Markings | POWER AT UPPER TERM.; INPUT AT LOWER TERM. |
| Material | PLASTIC |
| Sensitivity Rating | 2.0 AMPERES |
| Measurement Range | -1.999 TO 1.999 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Installation Design | PANEL |
| Display Color | RED SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| 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 | 0.9000 lbs |
| Cube | 0.0148 cu ft |
| Part Number | Manufacturer |
|---|---|
| 2DW-DAA-002-P8/28 | Crompton Modutec Inc (USA) |
| 02-820-007 PRIMARY | Crompton Modutec Inc (USA) |
| Reference | Meaning |
|---|---|
| STCC64D088-1 | 5/9 Secondary reference Lockheed Martin Corp |
NSN 6625-01-260-8656 is a Ammeter, manufactured by Crompton Modutec Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-260-8656 has 2 manufacturer part numbers on file: 2DW-DAA-002-P8/28 (Crompton Modutec Inc), 02-820-007 (Crompton Modutec Inc).
Key specifications for 02-820-007: Circuit Construction Type: ELECTRONIC, SOLID STATE; Mounting Facility Type and Quantity: 1 THREADED BEZEL; Meter Body Diameter Behind Mounting Flange: 2.120 INCHES NOMINAL IN; Overall Height: 2.290 INCHES NOMINAL IN. 26 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.
NSN 6625-01-260-8656 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.