The Voltmeter, cataloged under National Stock Number 6625-00-957-0234, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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 | 6625-00-957-0234 |
| Primary Part Number | MR39W450AFH |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Overall Diameter | 3.510 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Frequency Response Range | +390.000 TO 410.000 HERTZ |
| Mounting Facility Type and Quantity | 3 THREADED STUD(S) |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Meter Body Diameter Behind Mounting Flange | 2.860 INCHES NOMINAL IN |
| Accuracy in Percent | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Color | UNABLE TO DECODE |
| Meter Depth Behind Mounting Flange | 7.250 INCHES NOMINAL IN |
| Style Designator | ROUND FLUSH MTG |
| Circuit Current for Which Designed | AC |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Installation Design | PANEL |
| Mounting Bolt Circle Diameter | 3.220 INCHES NOMINAL IN |
| Measurement Range | +430.0 TO 470.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE |
| Overall Diameter | 3.510 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Frequency Response Range | +390.000 TO 410.000 HERTZ |
| Mounting Facility Type and Quantity | 3 THREADED STUD(S) |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Meter Body Diameter Behind Mounting Flange | 2.860 INCHES NOMINAL IN |
| Accuracy in Percent | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Color | UNABLE TO DECODE |
| Meter Depth Behind Mounting Flange | 7.250 INCHES NOMINAL IN |
| Style Designator | ROUND FLUSH MTG |
| Circuit Current for Which Designed | AC |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Installation Design | PANEL |
| Mounting Bolt Circle Diameter | 3.220 INCHES NOMINAL IN |
| Measurement Range | +430.0 TO 470.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | X |
| Weight | 0.8200 lbs |
| Cube | 0.0911 cu ft |
| Part Number | Manufacturer |
|---|---|
| MR39W450AFH | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-V-23151 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6625-00-957-0234 is a Voltmeter, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-957-0234 has 2 cross-referenced part numbers: MR39W450AFH (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-V-23151 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 6 known substitutes for 6625-00-957-0234: 6625-00-243-4341, 6625-00-771-7209, 6625-00-889-1745 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MR39W450AFH: Overall Diameter: 3.510 INCHES NOMINAL IN; Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE; Frequency Response Range: +390.000 TO 410.000 HERTZ; Mounting Facility Type and Quantity: 3 THREADED STUD(S). 30 total characteristics are documented in the Federal Logistics Information System.