The Voltmeter, cataloged under National Stock Number 6625-00-525-3599, 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 30 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-525-3599 |
| Primary Part Number | 1908-42 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Jewell Instruments Llc |
| Status | ACTIVE |
| Movement Type | MOVING IRON VANE |
| Sensitivity Rating | 5000.0 OHMS PER VOLT |
| Color | UNABLE TO DECODE |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES MAXIMUM IN |
| Power Source | EXTERNAL |
| Indicator Type | DIAL W/POINTER |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Installation Design | PANEL |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Surface Treatment | CADMIUM AND CHROMATE AND ENAMEL SEMIGLOSS |
| Mounting Facility Type and Quantity | 3 THREADED STUD(S) |
| Mounting Stud Length | 0.500 INCHES NOMINAL IN |
| Features Provided | ZERO ADJUSTER |
| Overall Diameter | 2.695 INCHES MAXIMUM IN |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Scale Division Quantity | 75 SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 2.250 INCHES MAXIMUM IN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Stud Diameter | 0.125 INCHES NOMINAL IN |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | AC |
| Phase | SINGLE |
| Environmental Protection | COLD RESISTANT AND HEAT RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATERTIGHT |
| Accuracy in Percent | -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Frequency Response Range | +60.000 TO 1000.000 HERTZ |
| Dielectric Withstanding Voltage in Volts | 3000.0 |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 0.5000 lbs |
| Cube | 0.0150 cu ft |
NSN 6625-00-525-3599 is a Voltmeter, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-525-3599 has 2 cross-referenced part numbers: GM805HT1 (Northrop Grumman Systems Corporation), 1908-42 (Jewell Instruments Llc).
There are 2 known substitutes for 6625-00-525-3599: 5935-01-022-2377, 5325-01-562-2152. Verify interchangeability with system specifications before substitution.
Key specifications for 1908-42: Movement Type: MOVING IRON VANE; Sensitivity Rating: 5000.0 OHMS PER VOLT; 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.