The Voltmeter, cataloged under National Stock Number 6625-00-061-3904, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Phaostron Instrument and Electronic Company. Government technical data includes 26 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: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-061-3904 |
| Primary Part Number | 420-04371 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Phaostron Instrument and Electronic Company |
| Status | CANCELLED |
| Scale Selection Method | TERMINAL |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Measurement Range | +0.0 TO 150.0 VOLTS, DC SINGLE INDICATOR FIRST RANGE |
| Scale Graduation Type | LINEAR SINGLE INDICATOR ALL RANGES |
| Features Provided | ZERO ADJUSTER |
| Circuit Attachment Method and Quantity | 3 THREADED STUD |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Mounting Stud Diameter | 0.151 INCHES NOMINAL IN |
| Sensitivity Rating | 1.0 MILLIAMPERES |
| Dielectric Withstanding Voltage in Volts | 1500.0 |
| Mounting Stud Length | 0.500 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR ALL RANGES |
| Meter Body Diameter Behind Mounting Flange | 3.250 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL |
| Circuit Current for Which Designed | DC |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Color | UNABLE TO DECODE |
| Material | PLASTIC |
| Scale Division Quantity | 30 SINGLE INDICATOR FIRST RANGE |
| Style Designator | RECTANGULAR FLUSH MTG |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Power Source | EXTERNAL |
| Meter Depth Behind Mounting Flange | 0.937 INCHES NOMINAL IN |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.0100 lbs |
| Cube | 0.0002 cu ft |
| Part Number | Manufacturer |
|---|---|
| 8495069 | Us Army Aviation and Missile Command (USA) |
| 112-26 | Hewlett-Packard Company Dba HP (USA) |
| 420-04371 PRIMARY | Phaostron Instrument and Electronic Company (USA) |
| 1120-0018 | Keysight Technologies, Inc. (USA) |
| 1120-0018 | Keysight Technologies Inc (USA) |
| 1120-0018 | Hewlett-Packard Company Dba HP (USA) |
NSN 6625-00-061-3904 is a Voltmeter, manufactured by Phaostron Instrument and Electronic Company, classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-061-3904 has 6 cross-referenced part numbers: 8495069 (Us Army Aviation and Missile Command), 112-26 (Hewlett-Packard Company Dba HP), 420-04371 (Phaostron Instrument and Electronic Company), 1120-0018 (Keysight Technologies, Inc.), 1120-0018 (Keysight Technologies Inc) and 1 more.
There are 12 known substitutes for 6625-00-061-3904: 5120-00-177-9270, 5330-00-489-1436, 5136-00-729-5688 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 420-04371: Overall Width: 4.250 INCHES NOMINAL IN; Scale Selection Method: TERMINAL; Mounting Facility Type and Quantity: 4 THREADED STUD(S); Special Features: RUGGEDIZED. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-061-3904 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.