PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4640AMeter,power Factor

Vitrek, Llc · NSN 6625-01-574-6069 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-574-6069 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-574-6069. Primary manufacturer part number: 4640A.
Features
  • Meter,power Factor — FSC 6625
  • Display Digit Quantity: 4-1/2
  • Indicator Type: DIGITAL DISPLAY
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
  • Measurement Range: +2.0 TO 40.0 KILOVOLTS, DC SINGLE INDICATOR FIRST RANGE
  • Accuracy Rating: PORM0.4 PCT OF READING SINGLE INDICATOR FIRST RANGE
  • Accuracy Rating: 50 TO 60 HZ PORM 0.4PCT OF READING PORM 15PCT OF RANGE SINGLE INDICATOR SECOND RANGE
  • Measurement Range: +2.0 TO 40.0 KILOVOLTS, AC SINGLE INDICATOR SECOND RANGE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,power Factor, cataloged under National Stock Number 6625-01-574-6069, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Vitrek, Llc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-574-6069
Primary Part Number4640A
Item NameMeter,power Factor
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerVitrek, Llc
StatusACTIVE
Display Digit Quantity4-1/2
Indicator TypeDIGITAL DISPLAY
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Measurement Range+2.0 TO 40.0 KILOVOLTS, DC SINGLE INDICATOR FIRST RANGE
Accuracy RatingPORM0.4 PCT OF READING SINGLE INDICATOR FIRST RANGE
Accuracy Rating50 TO 60 HZ PORM 0.4PCT OF READING PORM 15PCT OF RANGE SINGLE INDICATOR SECOND RANGE
Measurement Range+2.0 TO 40.0 KILOVOLTS, AC SINGLE INDICATOR SECOND RANGE
Display TypeLIGHT EMITTING DIODE (L.E.D.).
Operating Voltage Rating in Volts115.0 AC MINIMUM AND 230.0 AC MAXIMUM
Style DesignatorPORTABLE W/TILT VIEW HANDLE
Installation DesignBENCH
Display Digit Quantity4-1/2
Indicator TypeDIGITAL DISPLAY
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Measurement Range+2.0 TO 40.0 KILOVOLTS, DC SINGLE INDICATOR FIRST RANGE
Accuracy RatingPORM0.4 PCT OF READING SINGLE INDICATOR FIRST RANGE
Accuracy Rating50 TO 60 HZ PORM 0.4PCT OF READING PORM 15PCT OF RANGE SINGLE INDICATOR SECOND RANGE
Measurement Range+2.0 TO 40.0 KILOVOLTS, AC SINGLE INDICATOR SECOND RANGE
Display TypeLIGHT EMITTING DIODE (L.E.D.).
Operating Voltage Rating in Volts115.0 AC MINIMUM AND 230.0 AC MAXIMUM
Style DesignatorPORTABLE W/TILT VIEW HANDLE
Installation DesignBENCH
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-00-354-20462BL01216 INTERCHANGEABLE
Setscrew
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
Cross-Reference Index
Part NumberManufacturer
4640A PRIMARY Vitrek, Llc (USA)
Related Parts
5305-00-354-2046INTERCHANGEABLE
SETSCREW
2BL01216

Frequently Asked Questions

What is NSN 6625-01-574-6069?

NSN 6625-01-574-6069 is a Meter,power Factor, manufactured by Vitrek, Llc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-574-6069?

NSN 6625-01-574-6069 has 1 cross-referenced part number: 4640A (Vitrek, Llc).

What NSN replaces 6625-01-574-6069?

There is 1 known substitute for 6625-01-574-6069: 5305-00-354-2046. Verify interchangeability with system specifications before substitution.

What are the specifications of 4640A?

Key specifications for 4640A: Display Digit Quantity: 4-1/2; Indicator Type: DIGITAL DISPLAY; Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM; Part Name Assigned by Controlling Agency: PRECISION HIGH VOLTAGE METER. 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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