PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21805Ohmmeter

Avo Intl · NSN 6625-00-376-5105 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-376-5105 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-376-5105. Primary manufacturer part number: 21805.
Features
  • Ohmmeter — FSC 6625
  • Measurement Range: +0.0 TO 500.0 OHMS SINGLE INDICATOR FIRST RANGE
  • Installation Design: HANDHELD
  • Indicator Type: DIAL W/POINTER
  • Circuit Current for Which Designed: DC
  • Style Designator: RECTANGULAR SURFACE MTG
  • Measurement Range: +0.0 TO 100.0 MEGAWATTS SINGLE INDICATOR SECOND RANGE
  • Measurement Range: +0.0 TO 500.0 OHMS SINGLE INDICATOR FIRST RANGE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ohmmeter, cataloged under National Stock Number 6625-00-376-5105, 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 12 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-376-5105
Primary Part Number21805
Item NameOhmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAvo Intl
StatusACTIVE
Measurement Range+0.0 TO 500.0 OHMS SINGLE INDICATOR FIRST RANGE
Installation DesignHANDHELD
Indicator TypeDIAL W/POINTER
Circuit Current for Which DesignedDC
Style DesignatorRECTANGULAR SURFACE MTG
Measurement Range+0.0 TO 100.0 MEGAWATTS SINGLE INDICATOR SECOND RANGE
Measurement Range+0.0 TO 500.0 OHMS SINGLE INDICATOR FIRST RANGE
Installation DesignHANDHELD
Indicator TypeDIAL W/POINTER
Circuit Current for Which DesignedDC
Style DesignatorRECTANGULAR SURFACE MTG
Measurement Range+0.0 TO 100.0 MEGAWATTS SINGLE INDICATOR SECOND RANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeYF
Weight3.5400 lbs
Cube0.5275 cu ft
Verified Substitutes 11
Circuit Card Assembly
5930-00-023-192421805 INTERCHANGEABLE
Switch,thermostatic
L3 Technologies, Inc. Div Communication Systems-East
3110-00-969-4391JH16160H INTERCHANGEABLE
Bearing,roller,needle
Timken Aerospace, Inc Dba Torrington Product
5910-00-983-5388 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5950-01-029-5242 INTERCHANGEABLE
Coil,electrical
6105-01-142-617712002351 INTERCHANGEABLE
Motor,alternating Current
Maytag Corporation Dba Maytag Appliancessales
5961-01-169-4679 INTERCHANGEABLE
Transistor
5315-01-417-984421805 INTERCHANGEABLE
Pin,shoulder,headless
Elbitamerica, Inc.
3040-01-479-556921805-1003-1 INTERCHANGEABLE
Shaft,shouldered
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3040-01-479-557121805-1004-1 INTERCHANGEABLE
Shaft,shouldered
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21805 PRIMARY Avo Intl (USA)
Related Parts
5998-01-074-2465SUCCESSOR
CIRCUIT CARD ASSEMBLY
5930-00-023-1924INTERCHANGEABLE
SWITCH,THERMOSTATIC
21805
3110-00-969-4391INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
JH16160H
5910-00-983-5388INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5950-01-029-5242INTERCHANGEABLE
COIL,ELECTRICAL
6105-01-142-6177INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
12002351
5961-01-169-4679INTERCHANGEABLE
TRANSISTOR
5315-01-417-9844INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
21805
3040-01-479-5569INTERCHANGEABLE
SHAFT,SHOULDERED
21805-1003-1
3040-01-479-5571INTERCHANGEABLE
SHAFT,SHOULDERED
21805-1004-1
5110-01-489-5799INTERCHANGEABLE
CUTTER,BOILER TUBE

Frequently Asked Questions

What is NSN 6625-00-376-5105?

NSN 6625-00-376-5105 is a Ohmmeter, manufactured by Avo Intl, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-376-5105?

NSN 6625-00-376-5105 has 1 cross-referenced part number: 21805 (Avo Intl).

What NSN replaces 6625-00-376-5105?

There are 11 known substitutes for 6625-00-376-5105: 5998-01-074-2465, 5930-00-023-1924, 3110-00-969-4391 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21805?

Key specifications for 21805: Measurement Range: +0.0 TO 500.0 OHMS SINGLE INDICATOR FIRST RANGE; Installation Design: HANDHELD; Indicator Type: DIAL W/POINTER; Circuit Current for Which Designed: DC. 12 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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