The Voltmeter, cataloged under National Stock Number 6625-01-200-4124, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hughes Corp Div Weschler Electric. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-200-4124 |
| Primary Part Number | 291B465A11 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Hughes Corp Div Weschler Electric |
| Status | ACTIVE |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Meter Body Diameter Behind Mounting Flange | 3.960 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Indicator Type | DIAL W/POINTER |
| Frequency Rating | 25.0 HERTZ MINIMUM AND 100.0 HERTZ MAXIMUM |
| Accuracy in Percent | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 3.750 INCHES NOMINAL IN |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Style Designator | RECTANGULAR FLUSH MTG |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Color | UNABLE TO DECODE |
| Material | PLASTIC POLYCARBONATE |
| Features Provided | ZERO ADJUSTER |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 600.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | TAUT BAND |
| Mounting Facility Type and Quantity | 4 SCREW AND 4 UNTHREADED HOLE(S) |
| Power Source | EXTERNAL |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Hole Diameter | 0.312 INCHES NOMINAL IN |
| Circuit Current for Which Designed | AC |
| Scale Division Quantity | 30 SINGLE INDICATOR SINGLE RANGE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.376 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-090-9428 |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 1.0000 lbs |
| Cube | 0.1250 cu ft |
| Part Number | Manufacturer |
|---|---|
| 291B465A11 PRIMARY | Hughes Corp Div Weschler Electric (USA) |
| 496-175 | Jewell Instruments Llc (USA) |
| 291B465A11 | Westinghouse Electric Corp Meter and Low Voltage Instrument Transformer Div (USA) |
NSN 6625-01-200-4124 is a Voltmeter, manufactured by Hughes Corp Div Weschler Electric, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-200-4124 has 3 cross-referenced part numbers: 291B465A11 (Hughes Corp Div Weschler Electric), 496-175 (Jewell Instruments Llc), 291B465A11 (Westinghouse Electric Corp Meter and Low Voltage Instrument Transformer Div).
There is 1 known substitute for 6625-01-200-4124: 6625-00-090-9428. Verify interchangeability with system specifications before substitution.
Key specifications for 291B465A11: Environmental Protection: SHOCK RESISTANT AND VIBRATION RESISTANT; Movement Type: MOVING COIL, PERMANENT MAGNET; Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE; Meter Body Diameter Behind Mounting Flange: 3.960 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.