The Voltmeter, cataloged under National Stock Number 6625-00-840-6504, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Jewell Instruments Llc. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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 | 6625-00-840-6504 |
| Primary Part Number | 366-205 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Jewell Instruments Llc |
| Status | ACTIVE |
| Dial Scale Marking Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Measurement Range | +0.0 TO 500.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT |
| Color | UNABLE TO DECODE |
| Sensitivity Rating | 4.0 MICROAMPERES |
| Style Designator | ROUND FLUSH MTG |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Meter Depth Behind Mounting Flange | 2.250 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM |
| Scale Division Quantity | 47 SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Overall Diameter | 3.510 INCHES NOMINAL IN |
| Furnished Items and Quantity | TERM. HDW 2 |
| Movement Type | MOVING IRON VANE |
| Power Source | EXTERNAL |
| Dielectric Withstanding Voltage in Volts | 3000.0 |
| Indicator Type | DIAL W/POINTER |
| Pointer Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-133-7673 (A265-1100) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Part Number | Manufacturer |
|---|---|
| 55R | Simpson Electric Company, Inc. (USA) |
| 47MR | Hickok Waekon Llc (USA) |
| 37 | Phaostron Instrument and Electronic Company (USA) |
| 2534 | Solartron Electronics Inc Weston Instruments Div (USA) |
| MR36B500ACVVR | Jewell Instruments Llc (USA) |
| 366-205 PRIMARY | Jewell Instruments Llc (USA) |
NSN 6625-00-840-6504 is a Voltmeter, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-840-6504 has 6 cross-referenced part numbers: 55R (Simpson Electric Company, Inc.), 47MR (Hickok Waekon Llc), 37 (Phaostron Instrument and Electronic Company), 2534 (Solartron Electronics Inc Weston Instruments Div), MR36B500ACVVR (Jewell Instruments Llc) and 1 more.
There are 12 known substitutes for 6625-00-840-6504: 6625-00-133-7673, 6625-00-197-4540, 6625-00-899-7021 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 366-205: Dial Scale Marking Color: WHITE SINGLE INDICATOR SINGLE RANGE; Mounting Bolt Circle Diameter: 3.160 INCHES NOMINAL IN; Meter Body Diameter Behind Mounting Flange: 2.800 INCHES NOMINAL IN; Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE. 30 total characteristics are documented in the Federal Logistics Information System.