PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MR34W150AFVVVoltmeter

Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 6625-00-193-0676 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-193-0676 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-193-0676. Primary manufacturer part number: MR34W150AFVV.
Features
  • Voltmeter — FSC 6625
  • Overall Diameter: 3.500 INCHES NOMINAL IN
  • Circuit Current for Which Designed: AC
  • Material: PLASTIC
  • Meter Body Diameter Behind Mounting Flange: 2.800 INCHES NOMINAL IN
  • Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
  • Movement Suspension Method: JEWEL PIVOT BASE
  • Style Designator: ROUND FLUSH MTG
Applications
  • Applications requiring Plastic construction
General Description

The Voltmeter, cataloged under National Stock Number 6625-00-193-0676, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 20 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6625-00-193-0676
Primary Part NumberMR34W150AFVV
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerJoint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Overall Diameter3.500 INCHES NOMINAL IN
Circuit Current for Which DesignedAC
MaterialPLASTIC
Meter Body Diameter Behind Mounting Flange2.800 INCHES NOMINAL IN
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Movement Suspension MethodJEWEL PIVOT BASE
Style DesignatorROUND FLUSH MTG
Installation DesignPANEL
Movement TypeMOVING IRON VANE
Measurement Range+0.0 TO 150.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE
Overall Diameter3.500 INCHES NOMINAL IN
Circuit Current for Which DesignedAC
MaterialPLASTIC
Meter Body Diameter Behind Mounting Flange2.800 INCHES NOMINAL IN
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Movement Suspension MethodJEWEL PIVOT BASE
Style DesignatorROUND FLUSH MTG
Installation DesignPANEL
Movement TypeMOVING IRON VANE
Measurement Range+0.0 TO 150.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
No Item Name Available
Ammeter
Voltmeter
Ammeter
Ammeter
Ammeter
Ammeter
Voltmeter
Cross-Reference Index
Part NumberManufacturer
MR34W150AFVV Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MILM6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6625-00-232-1115SUCCESSOR
NO ITEM NAME AVAILABLE
6625-00-668-9246SUCCESSOR
AMMETER
6625-00-838-4356SUCCESSOR
VOLTMETER
6625-01-023-2776SUCCESSOR
AMMETER
6625-00-231-0735SUCCESSOR
AMMETER
6625-00-241-4266SUCCESSOR
AMMETER
6625-00-299-6259SUCCESSOR
AMMETER
6625-00-836-7431SUCCESSOR
VOLTMETER

Frequently Asked Questions

What is NSN 6625-00-193-0676?

NSN 6625-00-193-0676 is a Voltmeter, manufactured by Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-193-0676?

NSN 6625-00-193-0676 has 2 cross-referenced part numbers: MR34W150AFVV (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MILM6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6625-00-193-0676?

There are 8 known substitutes for 6625-00-193-0676: 6625-00-232-1115, 6625-00-668-9246, 6625-00-838-4356 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MR34W150AFVV?

Key specifications for MR34W150AFVV: Overall Diameter: 3.500 INCHES NOMINAL IN; Circuit Current for Which Designed: AC; Material: PLASTIC; Meter Body Diameter Behind Mounting Flange: 2.800 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-193-0676 still in active supply?

NSN 6625-00-193-0676 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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