The Ammeter, cataloged under National Stock Number 6625-00-669-4961, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Westinghouse Electric Corp. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-669-4961 |
| Primary Part Number | S1723349 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Measurement Range | -750.0 TO 750.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Color | UNABLE TO DECODE |
| Scale Division Quantity | 75 SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 3.750 INCHES NOMINAL IN |
| Sensitivity Rating | 100.0 MILLIVOLTS |
| Furnished Items and Quantity | EXTERNAL SHUNT 1 |
| Accuracy in Percent | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.375 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.375 INCHES NOMINAL IN |
| Mounting Stud Length | 1.500 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 3.960 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Stud Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR FLUSH MTG |
| Circuit Current for Which Designed | DC |
| Measurement Range | -750.0 TO 750.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Color | UNABLE TO DECODE |
| Scale Division Quantity | 75 SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 3.750 INCHES NOMINAL IN |
| Sensitivity Rating | 100.0 MILLIVOLTS |
| Furnished Items and Quantity | EXTERNAL SHUNT 1 |
| Accuracy in Percent | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | XF |
NSN 6625-00-669-4961 is a Ammeter, manufactured by Westinghouse Electric Corp, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-669-4961 has 2 cross-referenced part numbers: S1723349 (Westinghouse Electric Corp), 196284 (Hughes Corp Div Dba Weschler Instruments).
There are 3 known substitutes for 6625-00-669-4961: 4730-00-088-8389, 5935-00-258-4108, 4730-00-847-8284. Verify interchangeability with system specifications before substitution.
Key specifications for S1723349: Measurement Range: -750.0 TO 750.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE; Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE; Color: UNABLE TO DECODE; Scale Division Quantity: 75 SINGLE INDICATOR SINGLE RANGE. 30 total characteristics are documented in the Federal Logistics Information System.