PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

931B02Voltmeter

Fluke Corp · NSN 6625-00-470-8331 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-470-8331 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-470-8331. Primary manufacturer part number: 931B02.
Features
  • Voltmeter — FSC 6625
  • Relationship to Similar Equipment: 6625001072100,6625004223241,6625004462801,6625008169337
  • Reference Data and Literature: T.O. 33A1-12-804-11
  • Circuit Current for Which Designed: AC
  • Frequency Response Range: +0.000002 TO 2.000000 MEGAHERTZ
  • Functional Description: USED FOR MEASUREMENT AND CALIBRATION OF SQUARE,TRIANGULAR,SAWTOOTH,AND OTHER NON-SINUSOIDAL WAVEFORMS
  • Functional Classification: AA-1.1
  • Entry Date: 80-11-15
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Voltmeter, cataloged under National Stock Number 6625-00-470-8331, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fluke Corp. Government technical data includes 16 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-470-8331
Primary Part Number931B02
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerFluke Corp
StatusCANCELLED
Relationship to Similar Equipment6625001072100,6625004223241,6625004462801,6625008169337
Reference Data and LiteratureT.O. 33A1-12-804-11
Circuit Current for Which DesignedAC
Frequency Response Range+0.000002 TO 2.000000 MEGAHERTZ
Functional DescriptionUSED FOR MEASUREMENT AND CALIBRATION OF SQUARE,TRIANGULAR,SAWTOOTH,AND OTHER NON-SINUSOIDAL WAVEFORMS
Functional ClassificationAA-1.1
Entry Date80-11-15
Style DesignatorRECTANGULAR OR SQUARE
Relationship to Similar Equipment6625001072100,6625004223241,6625004462801,6625008169337
Reference Data and LiteratureT.O. 33A1-12-804-11
Circuit Current for Which DesignedAC
Frequency Response Range+0.000002 TO 2.000000 MEGAHERTZ
Functional DescriptionUSED FOR MEASUREMENT AND CALIBRATION OF SQUARE,TRIANGULAR,SAWTOOTH,AND OTHER NON-SINUSOIDAL WAVEFORMS
Functional ClassificationAA-1.1
Entry Date80-11-15
Style DesignatorRECTANGULAR OR SQUARE
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6625-01-087-6933 (93-1A)
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeVS
Weight23.0000 lbs
Cube3.6701 cu ft
Verified Substitutes 4
6625-01-087-693393-1A SUCCESSOR
Probe,test
Boonton Electronics Corporation Div Boonton Electronics
4320-00-126-522055-22135-63 INTERCHANGEABLE
Ring,lantern
Euramco Safety Inc
5960-00-581-2386 INTERCHANGEABLE
Electron Tube
4910-00-675-1478 INTERCHANGEABLE
Mounter and Demounter,pneumatic
Cross-Reference Index
Part NumberManufacturer
931P Fluke Corp (USA)
931B02 PRIMARY Fluke Corp (USA)
931A Fluke Corp (USA)
Related Parts
SUCCESSOR 6625-01-087-6933 Probe,test · 93-1A
4320-00-126-5220INTERCHANGEABLE
RING,LANTERN
55-22135-63
5960-00-581-2386INTERCHANGEABLE
ELECTRON TUBE
4910-00-675-1478INTERCHANGEABLE
MOUNTER AND DEMOUNTER,PNEUMATIC

Frequently Asked Questions

What is NSN 6625-00-470-8331?

NSN 6625-00-470-8331 is a Voltmeter, manufactured by Fluke Corp, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-470-8331?

NSN 6625-00-470-8331 has 3 cross-referenced part numbers: 931P (Fluke Corp), 931B02 (Fluke Corp), 931A (Fluke Corp).

What NSN replaces 6625-00-470-8331?

There are 4 known substitutes for 6625-00-470-8331: 6625-01-087-6933, 4320-00-126-5220, 5960-00-581-2386 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 931B02?

Key specifications for 931B02: Overall Length: 11.750 INCHES NOMINAL IN; Overall Height: 7.438 INCHES NOMINAL IN; Relationship to Similar Equipment: 6625001072100,6625004223241,6625004462801,6625008169337; Reference Data and Literature: T.O. 33A1-12-804-11. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-470-8331 still in active supply?

NSN 6625-00-470-8331 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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