PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AM-3Multimeter

Core Industries Inc Amprobe Instrument Div · NSN 6625-01-085-6858 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-085-6858 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-085-6858. Primary manufacturer part number: AM-3.
Features
  • Multimeter — FSC 6625
  • Accuracy in Percent: -5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR SIXTEENTH RANGE
  • Accuracy in Percent: -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SIXTH RANGE
  • Functional Classification: AA1.4
  • Measurement Range: +0.0 TO 150.0 MILLIAMPERES, AC SINGLE INDICATOR SEVENTEENTH RANGE
  • Measurement Range: +0.0 TO 5.0 MEGOHMS SINGLE INDICATOR TWELFTH RANGE
  • Indicator Type: DIAL W/POINTER
  • Style Designator: RECTANGULAR OR SQUARE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Multimeter, cataloged under National Stock Number 6625-01-085-6858, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Core Industries Inc Amprobe Instrument Div. Government technical data includes 27 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-085-6858
Primary Part NumberAM-3
Item NameMultimeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerCore Industries Inc Amprobe Instrument Div
StatusACTIVE
Accuracy in Percent-5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR SIXTEENTH RANGE
Accuracy in Percent-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SIXTH RANGE
Functional ClassificationAA1.4
Measurement Range+0.0 TO 150.0 MILLIAMPERES, AC SINGLE INDICATOR SEVENTEENTH RANGE
Measurement Range+0.0 TO 5.0 MEGOHMS SINGLE INDICATOR TWELFTH RANGE
Indicator TypeDIAL W/POINTER
Style DesignatorRECTANGULAR OR SQUARE
Measurement Range+0.0 TO 150.0 VOLTS, AC SINGLE INDICATOR SECOND RANGE
Measurement Range+0.0 TO 15.0 MICROAMPERES, AC SINGLE INDICATOR FOURTEENTH RANGE
Measurement Range+0.0 TO 75.0 MILLIVOLTS, DC SINGLE INDICATOR EIGHTEENTH RANGE
Measurement Range+0.0 TO 500.0 OHMS SINGLE INDICATOR NINTH RANGE
Measurement Range+0.0 TO 750.0 VOLTS, AC SINGLE INDICATOR FOURTH RANGE
Measurement Range+0.0 TO 300.0 VOLTS, AC SINGLE INDICATOR THIRD RANGE
Accuracy in Percent-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR TWENTIETH RANGE
Measurement Range+0.0 TO 300.0 VOLTS, DC SINGLE INDICATOR EIGHTH RANGE
Measurement Range+0.0 TO 150.0 VOLTS, DC SINGLE INDICATOR SEVENTH RANGE
Measurement Range+0.0 TO 3.0 VOLTS, DC SINGLE INDICATOR FIFTH RANGE
Power SourceINTERNAL
Measurement Range+0.0 TO 10.0 MICROAMPERES, AC SINGLE INDICATOR THIRTEENTH RANGE
Measurement Range+0.0 TO 50000.0 OHMS SINGLE INDICATOR ELEVENTH RANGE
Features ProvidedPORTABLE
Measurement Range+0.0 TO 750.0 MILLIVOLTS, DC SINGLE INDICATOR NINETEENTH RANGE
Measurement Range+0.0 TO 1500.0 MILLIVOLTS, DC SINGLE INDICATOR TWENTIETH RANGE
Measurement Range+0.0 TO 5000.0 OHMS SINGLE INDICATOR TENTH RANGE
Installation DesignBENCH
Accuracy in Percent-5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR THIRTEENTH RANGE
Circuit Current for Which DesignedDC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6625-00-137-3606 INTERCHANGEABLE
Wattmeter
6625-00-494-8569 INTERCHANGEABLE
Meter,null
3120-00-735-7550AM3 INTERCHANGEABLE
Bearing,sleeve
Roller Bearing Co of America, Inc Div Pic Design
4730-01-384-1066AM3 INTERCHANGEABLE
Coupling Half,quick Disconnect
Dvcc, Llc
5340-01-560-6671AM3 INTERCHANGEABLE
Key Blank
Idn-Acme Inc
Cross-Reference Index
Part NumberManufacturer
AM-3 Core Industries Inc Amprobe Instrument Div (USA)
Related Parts
6625-00-137-3606INTERCHANGEABLE
WATTMETER
6625-00-494-8569INTERCHANGEABLE
METER,NULL
3120-00-735-7550INTERCHANGEABLE
BEARING,SLEEVE
AM3
4730-01-384-1066INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
AM3
5340-01-560-6671INTERCHANGEABLE
KEY BLANK
AM3

Frequently Asked Questions

What is NSN 6625-01-085-6858?

NSN 6625-01-085-6858 is a Multimeter, manufactured by Core Industries Inc Amprobe Instrument Div, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-085-6858?

NSN 6625-01-085-6858 has 1 cross-referenced part number: AM-3 (Core Industries Inc Amprobe Instrument Div).

What NSN replaces 6625-01-085-6858?

There are 5 known substitutes for 6625-01-085-6858: 6625-00-137-3606, 6625-00-494-8569, 3120-00-735-7550 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AM-3?

Key specifications for AM-3: Accuracy in Percent: -5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR SIXTEENTH RANGE; Accuracy in Percent: -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SIXTH RANGE; Functional Classification: AA1.4; Measurement Range: +0.0 TO 150.0 MILLIAMPERES, AC SINGLE INDICATOR SEVENTEENTH RANGE. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com