PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33Ammeter

Fluke Corp · NSN 6625-01-372-8937 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-372-8937 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-372-8937. Primary manufacturer part number: 33.
Features
  • Ammeter — FSC 6625
  • Installation Design: HANDHELD
  • Indicator Type: DIGITAL DISPLAY AND BARGRAPH
  • Display Type: LIQUID CRYSTAL
  • Style Designator: CLAMP-ON
  • Circuit Attachment Method and Quantity: 1 CLAMP-ON
  • Supplementary Features: AUTORANGING
  • Display Color: BLACK SINGLE INDICATOR ALL RANGES
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-01-372-8937, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-372-8937
Primary Part Number33
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerFluke Corp
StatusACTIVE
Installation DesignHANDHELD
Indicator TypeDIGITAL DISPLAY AND BARGRAPH
Display TypeLIQUID CRYSTAL
Style DesignatorCLAMP-ON
Circuit Attachment Method and Quantity1 CLAMP-ON
Supplementary FeaturesAUTORANGING
Display ColorBLACK SINGLE INDICATOR ALL RANGES
Display Digit Quantity4-1/2
Accuracy Rating2-3 PCT SINGLE INDICATOR ALL RANGES
Measurement Range+0.0 TO 1000.0 AMPERES SINGLE INDICATOR ALL RANGES
Power SourceINTERNAL
Furnished Items and QuantityHOLSTER
Frequency Response Range+0.500 TO 10.000 KILOHERTZ
ColorUNABLE TO DECODE
Circuit Current for Which DesignedAC AND DC
Installation DesignHANDHELD
Indicator TypeDIGITAL DISPLAY AND BARGRAPH
Display TypeLIQUID CRYSTAL
Style DesignatorCLAMP-ON
Circuit Attachment Method and Quantity1 CLAMP-ON
Supplementary FeaturesAUTORANGING
Display ColorBLACK SINGLE INDICATOR ALL RANGES
Display Digit Quantity4-1/2
Accuracy Rating2-3 PCT SINGLE INDICATOR ALL RANGES
Measurement Range+0.0 TO 1000.0 AMPERES SINGLE INDICATOR ALL RANGES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
SMR CodeYN
Verified Substitutes 3
Ammeter
5999-00-249-664333 INTERCHANGEABLE
Clip,electrical
Birnbach Co Inc
6625-01-025-2619972278-1 INTERCHANGEABLE
Indicator,phase Sequence
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
405-9025 Nimikkeistokeskus Ncb Finland (FIN)
33 PRIMARY Fluke Corp (USA)
FLUKE 33 Fluke Corp (USA)
044X130 Specialized Products Company Dba Specialized Products Co (USA)
374ME033 Techni-Tool, Inc. (USA)
6T128 Grainger W W Inc Oklahoma City Br (USA)
Related Parts
6625-00-860-9284SUCCESSOR
AMMETER
5999-00-249-6643INTERCHANGEABLE
CLIP,ELECTRICAL
33
6625-01-025-2619INTERCHANGEABLE
INDICATOR,PHASE SEQUENCE
972278-1

Frequently Asked Questions

What is NSN 6625-01-372-8937?

NSN 6625-01-372-8937 is a Ammeter, manufactured by Fluke Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-372-8937?

NSN 6625-01-372-8937 has 6 cross-referenced part numbers: 405-9025 (Nimikkeistokeskus Ncb Finland), 33 (Fluke Corp), FLUKE 33 (Fluke Corp), 044X130 (Specialized Products Company Dba Specialized Products Co), 374ME033 (Techni-Tool, Inc.) and 1 more.

What NSN replaces 6625-01-372-8937?

There are 3 known substitutes for 6625-01-372-8937: 6625-00-860-9284, 5999-00-249-6643, 6625-01-025-2619. Verify interchangeability with system specifications before substitution.

What are the specifications of 33?

Key specifications for 33: Installation Design: HANDHELD; Indicator Type: DIGITAL DISPLAY AND BARGRAPH; Display Type: LIQUID CRYSTAL; Style Designator: CLAMP-ON. 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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