The Voltmeter, cataloged under National Stock Number 6625-00-390-7824, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Westinghouse Electric Corp. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-390-7824 |
| Primary Part Number | 1964594 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Surface Treatment | ENAMEL |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Mounting Facility Type and Quantity | 4 SCREW AND 4 UNTHREADED HOLE(S) |
| Meter Depth Behind Mounting Flange | 3.406 INCHES NOMINAL IN |
| Sensitivity Rating | 1000.0 OHMS PER VOLT |
| Furnished Items and Quantity | NUT 10; LOCKWASHER 10; SEAL 1 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.375 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 35.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE |
| Meter Body Diameter Behind Mounting Flange | 3.875 INCHES NOMINAL IN |
| Power Source | EXTERNAL |
| Scale Selection Method | TERMINAL |
| Material | STEEL |
| Installation Design | PANEL |
| Dielectric Withstanding Voltage in Volts | 1500.0 |
| Accuracy in Percent | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Scale Division Quantity | 35 SINGLE INDICATOR SINGLE RANGE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Color | UNABLE TO DECODE |
| Special Markings | ON BACK,SEALED DO NOT OPEN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Features Provided | ZERO ADJUSTER |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 6 THREADED STUD |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Environmental Protection | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| Indicator Type | DIAL W/POINTER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 4.0000 lbs |
| Cube | 0.2270 cu ft |
NSN 6625-00-390-7824 is a Voltmeter, manufactured by Westinghouse Electric Corp, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-390-7824 has 6 cross-referenced part numbers: 1964594 (Westinghouse Electric Corp), 1957378 (Westinghouse Electric Corp), KX24 (Westinghouse Electric Corp), 22711 (U M C Electronics Co), 4951-641 (Jewell Instruments Llc) and 1 more.
There are 6 known substitutes for 6625-00-390-7824: 5360-00-036-1674, 5325-00-285-6425, 6660-00-551-4682 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1964594: Surface Treatment: ENAMEL; Movement Type: MOVING COIL, PERMANENT MAGNET; Mounting Facility Type and Quantity: 4 SCREW AND 4 UNTHREADED HOLE(S); Meter Depth Behind Mounting Flange: 3.406 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.