The Ammeter, cataloged under National Stock Number 6625-00-197-3039, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Raytheon Company. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-197-3039 |
| Primary Part Number | 971685 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED BODY |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Meter Depth Behind Mounting Flange | 0.901 INCHES MAXIMUM IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Circuit Current for Which Designed | DC |
| Sensitivity Rating | 200.0 MILLIVOLTS |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Measurement Range | +0.0 TO 100.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Meter Body Diameter Behind Mounting Flange | 0.985 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Accuracy in Percent | -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Overall Diameter | 1.250 INCHES NOMINAL IN |
| Style Designator | ROUND FLUSH MTG |
| Scale Division Quantity | 10 SINGLE INDICATOR SINGLE RANGE |
| Color | UNABLE TO DECODE |
| Panel for Which Designed | NONMAGNETIC |
| Installation Design | PANEL |
| Mounting Facility Type and Quantity | 1 THREADED BODY |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Meter Depth Behind Mounting Flange | 0.901 INCHES MAXIMUM IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Circuit Current for Which Designed | DC |
| Sensitivity Rating | 200.0 MILLIVOLTS |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Measurement Range | +0.0 TO 100.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Meter Body Diameter Behind Mounting Flange | 0.985 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Accuracy in Percent | -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Overall Diameter | 1.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 971685 | Raytheon Company (USA) |
| 971685-1 | Raytheon Company (USA) |
| MR05W100DCUA | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILM17275 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6625-00-197-3039 is a Ammeter, manufactured by Raytheon Company, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-197-3039 has 4 cross-referenced part numbers: 971685 (Raytheon Company), 971685-1 (Raytheon Company), MR05W100DCUA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILM17275 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 3 known substitutes for 6625-00-197-3039: 6625-00-226-7528, 6625-00-484-1872, 6625-00-841-7096. Verify interchangeability with system specifications before substitution.
Key specifications for 971685: Mounting Facility Type and Quantity: 1 THREADED BODY; Circuit Attachment Method and Quantity: 2 SOLDER LUG; Meter Depth Behind Mounting Flange: 0.901 INCHES MAXIMUM IN; Movement Type: MOVING COIL, PERMANENT MAGNET. 30 total characteristics are documented in the Federal Logistics Information System.