The Voltmeter, cataloged under National Stock Number 6625-00-649-4182, 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 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-649-4182 |
| Primary Part Number | 291B404A18 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Westinghouse Electric Corp |
| Status | CANCELLED |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Style Designator | RECTANGULAR FLUSH MTG |
| Scale Division Quantity | 30 SINGLE INDICATOR SINGLE RANGE |
| Meter Body Width Behind Mounting Flange | 5.468 INCHES NOMINAL IN |
| Meter Depth Behind Mounting Flange | 2.937 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.562 INCHES NOMINAL IN |
| Mounting Arrangement Style | TWO HOLE/STUD |
| Sensitivity Rating | 1000.0 OHMS PER VOLT |
| Installation Design | PANEL |
| Color | UNABLE TO DECODE |
| Meter Body Height Behind Mounting Flange | 5.468 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 150.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 2 THREADED STUD(S) |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 5.562 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Stud Diameter | 0.190 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Style Designator | RECTANGULAR FLUSH MTG |
| Scale Division Quantity | 30 SINGLE INDICATOR SINGLE RANGE |
| Meter Body Width Behind Mounting Flange | 5.468 INCHES NOMINAL IN |
| Meter Depth Behind Mounting Flange | 2.937 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.562 INCHES NOMINAL IN |
| Mounting Arrangement Style | TWO HOLE/STUD |
| Sensitivity Rating | 1000.0 OHMS PER VOLT |
| Installation Design | PANEL |
| Color | UNABLE TO DECODE |
| Meter Body Height Behind Mounting Flange | 5.468 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | LN |
| Part Number | Manufacturer |
|---|---|
| KX25 | Westinghouse Electric Corp (USA) |
| 1538076 | Westinghouse Electric Corp (USA) |
| 1730564 | Westinghouse Electric Corp (USA) |
| 291B404A18 PRIMARY | Westinghouse Electric Corp (USA) |
NSN 6625-00-649-4182 is a Voltmeter, manufactured by Westinghouse Electric Corp, classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-649-4182 has 4 cross-referenced part numbers: KX25 (Westinghouse Electric Corp), 1538076 (Westinghouse Electric Corp), 1730564 (Westinghouse Electric Corp), 291B404A18 (Westinghouse Electric Corp).
There are 2 known substitutes for 6625-00-649-4182: 6625-00-511-4484, 6625-00-585-4950. Verify interchangeability with system specifications before substitution.
Key specifications for 291B404A18: Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE; Style Designator: RECTANGULAR FLUSH MTG; Scale Division Quantity: 30 SINGLE INDICATOR SINGLE RANGE; Meter Body Width Behind Mounting Flange: 5.468 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-649-4182 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.