The Voltmeter, cataloged under National Stock Number 6625-00-237-8899, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-237-8899 |
| Primary Part Number | MIL-M-10304/6 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Special Markings | ON BACK,SEALED DO NOT OPEN |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Dielectric Withstanding Voltage in Volts | 3000.0 |
| Color | UNABLE TO DECODE |
| Scale Selection Method | TERMINAL |
| Specification/standard Data | 81349-MIL-M-10304/6 GOVERNMENT SPECIFICATION |
| Power Source | EXTERNAL |
| Material | PLASTIC |
| Style Designator | ROUND FLUSH MTG |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Meter Depth Behind Mounting Flange | 1.600 INCHES MAXIMUM IN |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES MAXIMUM IN |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Frequency Response Range | +360.000 TO 440.000 HERTZ |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Sensitivity Rating | 4.0 VOLT-AMPERES |
| Circuit Current for Which Designed | AC |
| Environmental Protection | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| Measurement Range | +0.0 TO 5.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE |
| Frequency Rating | 400.0 HERTZ NOMINAL |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-555-3094 |
| HAZMAT | No |
| Weight | 0.6500 lbs |
| Cube | 0.0255 cu ft |
| Part Number | Manufacturer |
|---|---|
| MIL-M-10304/6 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MR26W005AFVVR | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-10304/6 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6625-00-237-8899 is a Voltmeter, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-237-8899 has 3 cross-referenced part numbers: MIL-M-10304/6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MR26W005AFVVR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-10304/6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 3 known substitutes for 6625-00-237-8899: 6625-00-555-3094, 6625-00-585-9956, 6625-01-099-3791. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-M-10304/6: Special Markings: ON BACK,SEALED DO NOT OPEN; Pointer Color: BLACK SINGLE INDICATOR SINGLE RANGE; Mounting Hole Diameter: 0.125 INCHES NOMINAL IN; Dielectric Withstanding Voltage in Volts: 3000.0. 30 total characteristics are documented in the Federal Logistics Information System.