The Voltmeter, cataloged under National Stock Number 6625-00-580-3684, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 29 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-580-3684 |
| Primary Part Number | 20051 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Meter Body Diameter Behind Mounting Flange | 2.062 INCHES NOMINAL IN |
| Frequency Response Range | +0.000 TO 60.000 HERTZ |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Color | UNABLE TO DECODE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 1.438 INCHES NOMINAL IN |
| Circuit Current for Which Designed | AC |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Indicator Type | DIAL W/POINTER |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Movement Type | MOVING IRON VANE |
| Mounting Bolt Circle Diameter | 2.316 INCHES NOMINAL IN |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Scale Selection Method | TERMINAL |
| Installation Design | PANEL |
| Features Provided | ZERO ADJUSTER |
| Overall Diameter | 2.531 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 150.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Power Source | EXTERNAL |
| Movement Suspension Method | TAUT BAND |
| Circuit Attachment Method and Quantity | 2 BINDING POST |
| Style Designator | ROUND FLUSH MTG |
| Meter Body Diameter Behind Mounting Flange | 2.062 INCHES NOMINAL IN |
| Frequency Response Range | +0.000 TO 60.000 HERTZ |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Color | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | LN |
NSN 6625-00-580-3684 is a Voltmeter, manufactured by Fairbanks Morse, Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-580-3684 has 2 cross-referenced part numbers: 20051 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), 20051 (Fairbanks Morse, Llc).
There are 12 known substitutes for 6625-00-580-3684: 5133-00-228-1338, 4730-00-274-9667, 3110-00-293-9163 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20051: Meter Body Diameter Behind Mounting Flange: 2.062 INCHES NOMINAL IN; Frequency Response Range: +0.000 TO 60.000 HERTZ; Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Color: UNABLE TO DECODE. 30 total characteristics are documented in the Federal Logistics Information System.