The Ammeter, cataloged under National Stock Number 6625-00-519-2047, 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 Dba Raytheon. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-519-2047 |
| Primary Part Number | 20428 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | ACTIVE |
| Scale Division Quantity | 20 SINGLE INDICATOR FIRST RANGE |
| Movement Type | MOVING IRON VANE |
| Scale Division Quantity | 30 SINGLE INDICATOR SECOND RANGE |
| Color | UNABLE TO DECODE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 20.0 MILLIAMPERES, DC SINGLE INDICATOR SECOND RANGE |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Installation Design | PANEL |
| Overall Diameter | 2.690 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 2.430 INCHES NOMINAL IN |
| Style Designator | ROUND FLUSH MTG |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 1.390 INCHES NOMINAL IN |
| Material | PLASTIC |
| Sensitivity Rating | 20.0 MILLIVOLTS |
| Measurement Range | +0.0 TO 1.0 MILLIAMPERES, DC SINGLE INDICATOR FIRST RANGE |
| Circuit Current for Which Designed | DC |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Scale Division Quantity | 20 SINGLE INDICATOR FIRST RANGE |
| Movement Type | MOVING IRON VANE |
| Scale Division Quantity | 30 SINGLE INDICATOR SECOND RANGE |
| Color | UNABLE TO DECODE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 20.0 MILLIAMPERES, DC SINGLE INDICATOR SECOND RANGE |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6625-00-519-2047 is a Ammeter, manufactured by Raytheon Company Dba Raytheon, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-519-2047 has 3 cross-referenced part numbers: 20428 (Raytheon Company Dba Raytheon), 372B103 (General Dynamics Mission Systems, Inc. Dba Gdms), 372B103 (Motorola Inc. Dba Integrated Information Systems Group).
There are 9 known substitutes for 6625-00-519-2047: 5365-00-276-3459, 2925-00-497-5075, 3455-01-047-4288 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20428: Scale Division Quantity: 20 SINGLE INDICATOR FIRST RANGE; Movement Type: MOVING IRON VANE; Scale Division Quantity: 30 SINGLE INDICATOR SECOND RANGE; Color: UNABLE TO DECODE. 30 total characteristics are documented in the Federal Logistics Information System.