PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

601Ohmmeter

Avo Intl · NSN 6625-01-020-0003 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-020-0003 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-020-0003. Primary manufacturer part number: 601.
Features
  • Ohmmeter — FSC 6625
  • Measurement Range: +0.0 TO 20.0 OHMS SINGLE INDICATOR FOURTH RANGE
  • Measurement Range: +0.0 TO 20.0 KILOHMS SINGLE INDICATOR FIRST RANGE
  • Measurement Range: +0.0 TO 200.0 KILOHMS SINGLE INDICATOR SECOND RANGE
  • Measurement Range: +0.0 TO 2.0 OHMS SINGLE INDICATOR THIRD RANGE
  • Features Provided: PORTABLE
  • Style Designator: RECTANGULAR OR SQUARE
  • Scale Selection Method: SWITCH
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ohmmeter, cataloged under National Stock Number 6625-01-020-0003, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Avo Intl. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-020-0003
Primary Part Number601
Item NameOhmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAvo Intl
StatusACTIVE
Measurement Range+0.0 TO 20.0 OHMS SINGLE INDICATOR FOURTH RANGE
Measurement Range+0.0 TO 20.0 KILOHMS SINGLE INDICATOR FIRST RANGE
Measurement Range+0.0 TO 200.0 KILOHMS SINGLE INDICATOR SECOND RANGE
Measurement Range+0.0 TO 2.0 OHMS SINGLE INDICATOR THIRD RANGE
Features ProvidedPORTABLE
Style DesignatorRECTANGULAR OR SQUARE
Scale Selection MethodSWITCH
Measurement Range+0.0 TO 20.0 OHMS SINGLE INDICATOR FOURTH RANGE
Measurement Range+0.0 TO 20.0 KILOHMS SINGLE INDICATOR FIRST RANGE
Measurement Range+0.0 TO 200.0 KILOHMS SINGLE INDICATOR SECOND RANGE
Measurement Range+0.0 TO 2.0 OHMS SINGLE INDICATOR THIRD RANGE
Features ProvidedPORTABLE
Style DesignatorRECTANGULAR OR SQUARE
Scale Selection MethodSWITCH
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
Test Set,telegraph
Meter,audio Level
Voltage Multiplier
Circuit Card Assembly
Paper,printer
Test Set,insulation Breakdown
5895-01-342-0078601 SUCCESSOR
Signal Comparator Subassembly
Fluke Corp
5999-00-014-0012 INTERCHANGEABLE
Mounting Pad,electrical-Electron
6625-00-140-0029ME-432/U INTERCHANGEABLE
Multimeter
Joint Electronics Type Designation System
6625-00-350-3552601 INTERCHANGEABLE
Multimeter
Triplett (bluffton) Corporation Dba Lfe Instruments
Cross-Reference Index
Part NumberManufacturer
601 PRIMARY Avo Intl (USA)
Related Parts
6625-00-494-6871SUCCESSOR
TEST SET,TELEGRAPH
6625-00-669-0768SUCCESSOR
METER,AUDIO LEVEL
6625-00-815-8579SUCCESSOR
VOLTAGE MULTIPLIER
5998-00-945-1014SUCCESSOR
CIRCUIT CARD ASSEMBLY
6625-01-084-7732SUCCESSOR
PAPER,PRINTER
6625-01-097-0053SUCCESSOR
TEST SET,INSULATION BREAKDOWN
5895-01-342-0078SUCCESSOR
SIGNAL COMPARATOR SUBASSEMBLY
601
5999-00-014-0012INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
6625-00-140-0029INTERCHANGEABLE
MULTIMETER
ME-432/U
6625-00-350-3552INTERCHANGEABLE
MULTIMETER
601
5999-00-565-8841INTERCHANGEABLE
DELAY LINE
MX1954FPS19
6625-00-831-2919INTERCHANGEABLE
GENERATOR,SWEEP
601-5B

Frequently Asked Questions

What is NSN 6625-01-020-0003?

NSN 6625-01-020-0003 is a Ohmmeter, manufactured by Avo Intl, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-020-0003?

NSN 6625-01-020-0003 has 1 cross-referenced part number: 601 (Avo Intl).

What NSN replaces 6625-01-020-0003?

There are 12 known substitutes for 6625-01-020-0003: 6625-00-494-6871, 6625-00-669-0768, 6625-00-815-8579 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 601?

Key specifications for 601: Measurement Range: +0.0 TO 20.0 OHMS SINGLE INDICATOR FOURTH RANGE; Measurement Range: +0.0 TO 20.0 KILOHMS SINGLE INDICATOR FIRST RANGE; Measurement Range: +0.0 TO 200.0 KILOHMS SINGLE INDICATOR SECOND RANGE; Measurement Range: +0.0 TO 2.0 OHMS SINGLE INDICATOR THIRD RANGE. 20 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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