The Ammeter, cataloged under National Stock Number 6625-00-983-0744, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Sigma Instruments Inc. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-983-0744 |
| Primary Part Number | A124 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Sigma Instruments Inc |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.250 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Measurement Range | -2.5 TO 2.5 MILLIAMPERES, DC SINGLE INDICATOR FIRST RANGE |
| Features Provided | ZERO ADJUSTER |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Sensitivity Rating | 1000.0 MILLIVOLTS |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | -10.0 TO 10.0 MILLIAMPERES, DC SINGLE INDICATOR SECOND RANGE |
| Mounting Stud Length | 0.437 INCHES NOMINAL IN |
| Meter Depth Behind Mounting Flange | 1.281 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.734 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Style Designator | RECTANGULAR FLUSH MTG |
| Material | PLASTIC |
| Furnished Items and Quantity | NUT 4,WASHER 2 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.250 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.250 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Measurement Range | -2.5 TO 2.5 MILLIAMPERES, DC SINGLE INDICATOR FIRST RANGE |
| Features Provided | ZERO ADJUSTER |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Part Number | Manufacturer |
|---|---|
| A124 | Sigma Instruments Inc (USA) |
NSN 6625-00-983-0744 is a Ammeter, manufactured by Sigma Instruments Inc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-983-0744 has 1 cross-referenced part number: A124 (Sigma Instruments Inc).
There are 6 known substitutes for 6625-00-983-0744: 5995-00-225-0730, 3455-00-231-3475, 3895-00-496-7527 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for A124: Center to Center Distance Between Mounting Facilities Parallel to Width: 2.250 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 4 THREADED STUD(S); Overall Height: 3.000 INCHES NOMINAL IN; Measurement Range: -2.5 TO 2.5 MILLIAMPERES, DC SINGLE INDICATOR FIRST RANGE. 30 total characteristics are documented in the Federal Logistics Information System.