PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50379-3Voltmeter

Evoqua Water Technologies Llc · NSN 6625-01-050-4058 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-050-4058 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-050-4058. Primary manufacturer part number: 50379-3.
Features
  • Voltmeter — FSC 6625
  • Movement Suspension Method: TAUT BAND
  • Features Provided: ZERO ADJUSTER
  • Circuit Current for Which Designed: DC
  • Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE
  • Meter Depth Behind Mounting Flange: 1.210 INCHES NOMINAL IN
  • Measurement Range: +0.0 TO 300.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
  • Mounting Facility Type and Quantity: 4 THREADED STUD(S)
Applications
  • Applications requiring Steel construction
General Description

The Voltmeter, cataloged under National Stock Number 6625-01-050-4058, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Evoqua Water Technologies Llc. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-050-4058
Primary Part Number50379-3
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerEvoqua Water Technologies Llc
StatusACTIVE
Movement Suspension MethodTAUT BAND
Features ProvidedZERO ADJUSTER
Circuit Current for Which DesignedDC
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Meter Depth Behind Mounting Flange1.210 INCHES NOMINAL IN
Measurement Range+0.0 TO 300.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
Mounting Facility Type and Quantity4 THREADED STUD(S)
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Furnished Items and QuantityNUT 6; LOCKWASHER 6
Movement TypeMOVING COIL, PERMANENT MAGNET
Indicator TypeDIAL W/POINTER
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Mounting Stud Length0.500 INCHES NOMINAL IN
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Scale Division Quantity25 SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Mounting Stud Diameter0.138 INCHES NOMINAL IN
FSC Application DataTEST SET,ELECT. EQUIP.
Meter Body Diameter Behind Mounting Flange2.690 INCHES NOMINAL IN
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
MaterialSTEEL
Style DesignatorRECTANGULAR FLUSH MTG
Nuclear Hardness Critical FeatureNONHARDENED
ColorUNABLE TO DECODE
Power SourceEXTERNAL
Circuit Attachment Method and Quantity2 THREADED STUD
Center to Center Distance Between Mounting Facilities Parallel to Length4.000 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width3.560 INCHES NOMINAL IN
Scale Selection MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-050-9377 (36512-1A)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeZ
Weight1.3000 lbs
Cube0.0833 cu ft
Verified Substitutes 4
6625-01-050-937736512-1A SUCCESSOR
Voltmeter
Engelhard Corp Specialty Div
6625-01-236-908536512-1 SUCCESSOR
Voltmeter
Evoqua Water Technologies Llc
5340-00-061-20573-32-4T INTERCHANGEABLE
Clamp,loop
Brady United States
7910-01-170-5150 INTERCHANGEABLE
Cleaner,vacuum,electric
Cross-Reference Index
Part NumberManufacturer
50379-3 PRIMARY Evoqua Water Technologies Llc (USA)
50379-3 Auto Specialities Mfg Co Barberton Plant (USA)
3324T Simpson Electric Co Simpson Instruments Div (USA)
36512 Evoqua Water Technologies Llc (USA)
3324T Simpson Electric Company, Inc. (USA)
Related Parts
SUCCESSOR 6625-01-050-9377 Voltmeter · 36512-1A
6625-01-236-9085SUCCESSOR
VOLTMETER
36512-1
5340-00-061-2057INTERCHANGEABLE
CLAMP,LOOP
3-32-4T
7910-01-170-5150INTERCHANGEABLE
CLEANER,VACUUM,ELECTRIC

Frequently Asked Questions

What is NSN 6625-01-050-4058?

NSN 6625-01-050-4058 is a Voltmeter, manufactured by Evoqua Water Technologies Llc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-050-4058?

NSN 6625-01-050-4058 has 5 cross-referenced part numbers: 50379-3 (Evoqua Water Technologies Llc), 50379-3 (Auto Specialities Mfg Co Barberton Plant), 3324T (Simpson Electric Co Simpson Instruments Div), 36512 (Evoqua Water Technologies Llc), 3324T (Simpson Electric Company, Inc.).

What NSN replaces 6625-01-050-4058?

There are 4 known substitutes for 6625-01-050-4058: 6625-01-050-9377, 6625-01-236-9085, 5340-00-061-2057 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50379-3?

Key specifications for 50379-3: Movement Suspension Method: TAUT BAND; Features Provided: ZERO ADJUSTER; Circuit Current for Which Designed: DC; Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE. 30 total characteristics are documented in the Federal Logistics Information System.

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