The Voltmeter, cataloged under National Stock Number 6625-00-643-0600, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Solartron Electronics Inc Weston Instruments Div. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-643-0600 |
| Primary Part Number | 861 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Solartron Electronics Inc Weston Instruments Div |
| Status | ACTIVE |
| Meter Body Diameter Behind Mounting Flange | 3.250 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Style Designator | RECTANGULAR FLUSH MTG |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.031 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Sensitivity Rating | 1000.0 OHMS PER VOLT |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Meter Depth Behind Mounting Flange | 1.125 INCHES NOMINAL IN |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Measurement Range | +0.0 TO 300.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.672 INCHES NOMINAL IN |
| Scale Division Quantity | 60 SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | DC |
| Color | UNABLE TO DECODE |
| Meter Body Diameter Behind Mounting Flange | 3.250 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Style Designator | RECTANGULAR FLUSH MTG |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.031 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Sensitivity Rating | 1000.0 OHMS PER VOLT |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Meter Depth Behind Mounting Flange | 1.125 INCHES NOMINAL IN |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Measurement Range | +0.0 TO 300.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.672 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Successor | 6625-01-121-0510 |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | Y |
NSN 6625-00-643-0600 is a Voltmeter, manufactured by Solartron Electronics Inc Weston Instruments Div, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-643-0600 has 3 cross-referenced part numbers: 861 (Solartron Electronics Inc Weston Instruments Div), 128210 (American Telephone and Telegraph Co), 128210 (At and T Corp).
There are 11 known substitutes for 6625-00-643-0600: 6625-01-121-0510, 3930-00-359-4063, 6625-00-538-9864 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 861: Meter Body Diameter Behind Mounting Flange: 3.250 INCHES NOMINAL IN; Installation Design: PANEL; Style Designator: RECTANGULAR FLUSH MTG; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.031 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.