The Ammeter, cataloged under National Stock Number 6625-00-649-4178, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Columbia Scientific Corp. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-649-4178 |
| Primary Part Number | EG2 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Columbia Scientific Corp |
| Status | CANCELLED |
| Style Designator | ROUND FLUSH MTG |
| Accuracy in Percent | -1.5 TO 1.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 3 FLANGE |
| Color | UNABLE TO DECODE |
| Meter Depth Behind Mounting Flange | 1.406 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 25.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | DC |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Scale Division Quantity | 25 SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Overall Diameter | 2.688 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.062 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Bolt Circle Diameter | 2.438 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 SOLDERLESS LUG |
| Style Designator | ROUND FLUSH MTG |
| Accuracy in Percent | -1.5 TO 1.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 3 FLANGE |
| Color | UNABLE TO DECODE |
| Meter Depth Behind Mounting Flange | 1.406 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 25.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | DC |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Scale Division Quantity | 25 SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Overall Diameter | 2.688 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| Successor | 6625-01-425-8829 (080-1) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.7500 lbs |
| Cube | 0.0320 cu ft |
NSN 6625-00-649-4178 is a Ammeter, manufactured by Columbia Scientific Corp, classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-649-4178 has 4 cross-referenced part numbers: EG2 (Columbia Scientific Corp), 56HSR (Hickok Waekon Llc), ADD (Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging), 0801 (Columbia Scientific Corp).
There are 11 known substitutes for 6625-00-649-4178: 6625-00-648-8324, 6625-01-425-8829, 5310-00-613-7170 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for EG2: Style Designator: ROUND FLUSH MTG; Accuracy in Percent: -1.5 TO 1.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE; Mounting Facility Type and Quantity: 3 FLANGE; Color: UNABLE TO DECODE. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-649-4178 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.