PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

540BCalibrator,voltage

Fluke Corp · NSN 6625-00-288-0184 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-288-0184 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-288-0184. Primary manufacturer part number: 540B.
Features
  • Calibrator,voltage — FSC 6625
  • Calibration Range Quantity: 14
  • Phase: SINGLE
  • Frequency Rating: 5.0 HERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM
  • AC Voltage Rating: 0.5 VOLTS MINIMUM AND 1.0 KILOVOLTS MAXIMUM
  • DC Voltage Rating: 0.5 VOLTS MINIMUM AND 1.0 KILOVOLTS MAXIMUM
  • Instrument Calibration Range: 0.25V TO 1 KV V
  • Mounting Method: BENCH AND CASE MOUNTED PORTABLE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Calibrator,voltage, cataloged under National Stock Number 6625-00-288-0184, 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 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-288-0184
Primary Part Number540B
Item NameCalibrator,voltage
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerFluke Corp
StatusACTIVE
Calibration Range Quantity14
PhaseSINGLE
Frequency Rating5.0 HERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM
AC Voltage Rating0.5 VOLTS MINIMUM AND 1.0 KILOVOLTS MAXIMUM
DC Voltage Rating0.5 VOLTS MINIMUM AND 1.0 KILOVOLTS MAXIMUM
Instrument Calibration Range0.25V TO 1 KV V
Mounting MethodBENCH AND CASE MOUNTED PORTABLE
Calibration Accuracy RatingPORM 0.01 PCT AC/DC TRANSFER ACCURACY
Calibration Range Quantity14
PhaseSINGLE
Frequency Rating5.0 HERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM
AC Voltage Rating0.5 VOLTS MINIMUM AND 1.0 KILOVOLTS MAXIMUM
DC Voltage Rating0.5 VOLTS MINIMUM AND 1.0 KILOVOLTS MAXIMUM
Instrument Calibration Range0.25V TO 1 KV V
Mounting MethodBENCH AND CASE MOUNTED PORTABLE
Calibration Accuracy RatingPORM 0.01 PCT AC/DC TRANSFER ACCURACY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeC0
Unit of IssueEA
SMR CodeJH
Weight19.0000 lbs
Cube0.6198 cu ft
Verified Substitutes 2
5985-00-080-7204 INTERCHANGEABLE
Converter,frequency,electronic
4940-01-058-7328 INTERCHANGEABLE
Leak Detector,refrigerant Gas
Cross-Reference Index
Part NumberManufacturer
400-5164 Nimikkeistokeskus Ncb Finland (FIN)
TS5526 Ministerie Van Defensie Clascommandovoerings-, Informatie- En Simulatie Systemen (NLD)
A-A-50750 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
540B PRIMARY Fluke Corp (USA)
U455-05 Etat Major De L'armee De Terre (FRA)
Related Parts
5985-00-080-7204INTERCHANGEABLE
CONVERTER,FREQUENCY,ELECTRONIC
4940-01-058-7328INTERCHANGEABLE
LEAK DETECTOR,REFRIGERANT GAS

Frequently Asked Questions

What is NSN 6625-00-288-0184?

NSN 6625-00-288-0184 is a Calibrator,voltage, manufactured by Fluke Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-288-0184?

NSN 6625-00-288-0184 has 5 cross-referenced part numbers: 400-5164 (Nimikkeistokeskus Ncb Finland), TS5526 (Ministerie Van Defensie Clascommandovoerings-, Informatie- En Simulatie Systemen), A-A-50750 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 540B (Fluke Corp), U455-05 (Etat Major De L'armee De Terre).

What NSN replaces 6625-00-288-0184?

There are 2 known substitutes for 6625-00-288-0184: 5985-00-080-7204, 4940-01-058-7328. Verify interchangeability with system specifications before substitution.

What are the specifications of 540B?

Key specifications for 540B: Calibration Range Quantity: 14; Phase: SINGLE; Frequency Rating: 5.0 HERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM; Overall Width: 7.750 INCHES NOMINAL IN. 22 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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