The Voltmeter, cataloged under National Stock Number 6625-00-643-0577, 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 29 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-643-0577 |
| Primary Part Number | 506 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Solartron Electronics Inc Weston Instruments Div |
| Status | ACTIVE |
| Movement Type | MOVING IRON VANE |
| Overall Diameter | 2.688 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES MAXIMUM IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 0.751 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Circuit Attachment Method and Quantity | 3 THREADED STUD |
| Power Source | EXTERNAL |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Indicator Type | DIAL W/POINTER |
| Material | PLASTIC |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Scale Division Quantity | 30 SINGLE INDICATOR SINGLE RANGE |
| Style Designator | ROUND FLUSH MTG |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Circuit Current for Which Designed | AC |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Sensitivity Rating | 1200.0 OHMS PER VOLT |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Measurement Range | +0.0 TO 30.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE |
| Overall Diameter | 2.688 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Movement Type | MOVING IRON VANE |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-504-2980 |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | Y |
| Part Number | Manufacturer |
|---|---|
| 506 | Solartron Electronics Inc Weston Instruments Div (USA) |
| 05-00-00-01REVA | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA) |
| 05-00-00-01REVA | Litton Systems Inc Amecom Div (USA) |
NSN 6625-00-643-0577 is a Voltmeter, manufactured by Solartron Electronics Inc Weston Instruments Div, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-643-0577 has 3 cross-referenced part numbers: 506 (Solartron Electronics Inc Weston Instruments Div), 05-00-00-01REVA (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), 05-00-00-01REVA (Litton Systems Inc Amecom Div).
There are 12 known substitutes for 6625-00-643-0577: 6625-00-504-2980, 6625-01-462-6376, 6625-01-540-3811 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 506: Movement Type: MOVING IRON VANE; Overall Diameter: 2.688 INCHES NOMINAL IN; Color: UNABLE TO DECODE; Meter Body Diameter Behind Mounting Flange: 2.210 INCHES MAXIMUM IN. 30 total characteristics are documented in the Federal Logistics Information System.