PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

08300Voltmeter

Simpson Electric Company, Inc. · NSN 6625-00-901-5571 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-901-5571 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-901-5571. Primary manufacturer part number: 08300.
Features
  • Voltmeter — FSC 6625
  • Installation Design: PANEL
  • Scale Graduation Type: LINEAR SINGLE INDICATOR SINGLE RANGE
  • Circuit Attachment Method and Quantity: 2 THREADED STUD
  • Features Provided: MAGNETIC SHIELD AND ZERO ADJUSTER
  • Nuclear Hardness Critical Feature: NONHARDENED
  • Meter Depth Behind Mounting Flange: 1.000 INCHES NOMINAL IN
  • Style Designator: RECTANGULAR FLUSH MTG
Applications
  • Applications requiring Plastic construction
General Description

The Voltmeter, cataloged under National Stock Number 6625-00-901-5571, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Simpson Electric Company, Inc.. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-901-5571
Primary Part Number08300
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSimpson Electric Company, Inc.
StatusCANCELLED
Installation DesignPANEL
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Circuit Attachment Method and Quantity2 THREADED STUD
Features ProvidedMAGNETIC SHIELD AND ZERO ADJUSTER
Nuclear Hardness Critical FeatureNONHARDENED
Meter Depth Behind Mounting Flange1.000 INCHES NOMINAL IN
Style DesignatorRECTANGULAR FLUSH MTG
MaterialPLASTIC
FSC Application DataTEST SET,ELECTRONIC EQUIPMENT
ColorUNABLE TO DECODE
Meter Body Diameter Behind Mounting Flange2.750 INCHES NOMINAL IN
Measurement Range+0.0 TO 1.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Power SourceEXTERNAL
Accuracy in Percent-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Mounting Facility Type and Quantity4 THREADED STUD(S)
Scale Division Quantity10 SINGLE INDICATOR SINGLE RANGE
Movement Suspension MethodJEWEL PIVOT BASE
Movement TypeMOVING COIL, PERMANENT MAGNET
Indicator TypeDIAL W/POINTER
Mounting Stud Length0.650 INCHES NOMINAL IN
Mounting Stud Diameter0.138 INCHES NOMINAL IN
Circuit Current for Which DesignedAC
Center to Center Distance Between Mounting Facilities Parallel to Width3.560 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length4.000 INCHES NOMINAL IN
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6625-00-400-2674 (8300)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeZN
Weight0.7500 lbs
Cube0.0556 cu ft
Verified Substitutes 9
Voltmeter
6625-00-400-26748300 SUCCESSOR
Probe,test
Ballantine Laboratories Inc
Oscilloscope
7050-01-006-0170868041-1 SUCCESSOR
Converter,digital to Analog
Raytheon Company Dba Raytheon
3455-00-293-051408300 INTERCHANGEABLE
Cutter,milling,metal Slitting
Niagara Cutter Inc
6625-00-542-1773 INTERCHANGEABLE
Voltmeter
6625-00-987-5591 INTERCHANGEABLE
Voltmeter
4320-01-182-7412 INTERCHANGEABLE
Rotor,pump
6240-01-468-533708300 INTERCHANGEABLE
Lamp,halogen
Welch Allyn, Inc.
Cross-Reference Index
Part NumberManufacturer
08300 PRIMARY Simpson Electric Company, Inc. (USA)
49-08300 Simpson Electric Company, Inc. (USA)
8300 Simpson Electric Company, Inc. (USA)
MK708-10 Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics (USA)
49-0-1VAC Simpson Electric Company, Inc. (USA)
49 Simpson Electric Company, Inc. (USA)
Related Parts
SUCCESSOR 6625-00-400-2674 Probe,test · 8300
6625-00-124-8851SUCCESSOR
VOLTMETER
6625-00-539-9280SUCCESSOR
OSCILLOSCOPE
7050-01-006-0170SUCCESSOR
CONVERTER,DIGITAL TO ANALOG
868041-1
3455-00-293-0514INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
08300
6625-00-542-1773INTERCHANGEABLE
VOLTMETER
6625-00-987-5591INTERCHANGEABLE
VOLTMETER
4320-01-182-7412INTERCHANGEABLE
ROTOR,PUMP
6240-01-468-5337INTERCHANGEABLE
LAMP,HALOGEN
08300

Frequently Asked Questions

What is NSN 6625-00-901-5571?

NSN 6625-00-901-5571 is a Voltmeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-901-5571?

NSN 6625-00-901-5571 has 6 cross-referenced part numbers: 08300 (Simpson Electric Company, Inc.), 49-08300 (Simpson Electric Company, Inc.), 8300 (Simpson Electric Company, Inc.), MK708-10 (Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics), 49-0-1VAC (Simpson Electric Company, Inc.) and 1 more.

What NSN replaces 6625-00-901-5571?

There are 9 known substitutes for 6625-00-901-5571: 6625-00-124-8851, 6625-00-400-2674, 6625-00-539-9280 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 08300?

Key specifications for 08300: Installation Design: PANEL; Scale Graduation Type: LINEAR SINGLE INDICATOR SINGLE RANGE; Circuit Attachment Method and Quantity: 2 THREADED STUD; Features Provided: MAGNETIC SHIELD AND ZERO ADJUSTER. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-901-5571 still in active supply?

NSN 6625-00-901-5571 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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