PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

09541Voltmeter

Simpson Electric Company, Inc. · NSN 6625-00-028-3966 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-028-3966 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-028-3966. Primary manufacturer part number: 09541.
Features
  • Voltmeter — FSC 6625
  • Movement Suspension Method: JEWEL PIVOT BASE
  • Power Source: EXTERNAL
  • Features Provided: MAGNETIC SHIELD AND ZERO ADJUSTER
  • Circuit Attachment Method and Quantity: 2 THREADED STUD
  • Scale Graduation Type: LINEAR SINGLE INDICATOR SINGLE RANGE
  • Measurement Range: +0.0 TO 10.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.320 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic construction
General Description

The Voltmeter, cataloged under National Stock Number 6625-00-028-3966, 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 4 commercial cross-references 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: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-028-3966
Primary Part Number09541
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSimpson Electric Company, Inc.
StatusCANCELLED
Movement Suspension MethodJEWEL PIVOT BASE
Power SourceEXTERNAL
Features ProvidedMAGNETIC SHIELD AND ZERO ADJUSTER
Circuit Attachment Method and Quantity2 THREADED STUD
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Measurement Range+0.0 TO 10.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
Center to Center Distance Between Mounting Facilities Parallel to Length1.320 INCHES NOMINAL IN
Mounting Facility Type and Quantity4 THREADED STUD(S)
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
FSC Application DataTEST SET,ELECT. EQUIP.
ColorUNABLE TO DECODE
Style DesignatorRECTANGULAR FLUSH MTG
MaterialPLASTIC
Nuclear Hardness Critical FeatureNONHARDENED
Indicator TypeDIAL W/POINTER
Meter Depth Behind Mounting Flange0.970 INCHES NOMINAL IN
Mounting Stud Diameter0.112 INCHES NOMINAL IN
Circuit Current for Which DesignedDC
Movement TypeMOVING COIL, PERMANENT MAGNET
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Center to Center Distance Between Mounting Facilities Parallel to Width1.320 INCHES NOMINAL IN
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Scale Division Quantity100 SINGLE INDICATOR SINGLE RANGE
Mounting Stud Length0.530 INCHES NOMINAL IN
Meter Body Diameter Behind Mounting Flange1.500 INCHES NOMINAL IN
Installation DesignPANEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6145-01-272-4894 (9541)
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight1.0000 lbs
Cube0.0130 cu ft
Verified Substitutes 12
No Item Name Available
6145-00-299-6222NE16834T SUCCESSOR
Braid,wire
New England Wire Technologies Corp.
Ammeter
6625-00-974-6175599-109A SUCCESSOR
Meter,special Scale
Bae Systems Information & Electronic Systems Integration Inc.
6145-01-272-48949541 SUCCESSOR
Cable,special Purpose,electrical
Belden Wire and Cable Co Tompkinsville Plant
5325-00-010-5506105506 INTERCHANGEABLE
Eyelet,metallic
Chrysler Realty Company Llc Dba Daimler Chrysler
6670-00-062-51589078 INTERCHANGEABLE
Weight,balance
Troemner Llc
5330-00-146-2997 INTERCHANGEABLE
Gasket
5999-00-212-355569-702 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Department of Defense Project Manager-Mobile Electric Power
6625-00-442-0105 INTERCHANGEABLE
Voltmeter
Cross-Reference Index
Part NumberManufacturer
1212-09541 Simpson Electric Company, Inc. (USA)
1212 Simpson Electric Company, Inc. (USA)
09541 PRIMARY Simpson Electric Company, Inc. (USA)
9541 Simpson Electric Company, Inc. (USA)
Related Parts
SUCCESSOR 6145-01-272-4894 Cable,special Purpose,electrical · 9541
6625-01-108-3379SUCCESSOR
NO ITEM NAME AVAILABLE
6145-00-299-6222SUCCESSOR
BRAID,WIRE
NE16834T
6625-00-387-5322SUCCESSOR
AMMETER
6625-00-974-6175SUCCESSOR
METER,SPECIAL SCALE
599-109A
5325-00-010-5506INTERCHANGEABLE
EYELET,METALLIC
105506
6670-00-062-5158INTERCHANGEABLE
WEIGHT,BALANCE
9078
5330-00-146-2997INTERCHANGEABLE
GASKET
5999-00-212-3555INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
69-702
6625-00-442-0105INTERCHANGEABLE
VOLTMETER
6625-00-470-8432INTERCHANGEABLE
VOLTMETER
1212-09540
5306-00-534-6959INTERCHANGEABLE
BOLT

Frequently Asked Questions

What is NSN 6625-00-028-3966?

NSN 6625-00-028-3966 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 6625-00-028-3966?

NSN 6625-00-028-3966 has 4 cross-referenced part numbers: 1212-09541 (Simpson Electric Company, Inc.), 1212 (Simpson Electric Company, Inc.), 09541 (Simpson Electric Company, Inc.), 9541 (Simpson Electric Company, Inc.).

What NSN replaces 6625-00-028-3966?

There are 12 known substitutes for 6625-00-028-3966: 6625-01-108-3379, 6145-00-299-6222, 6625-00-387-5322 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 09541?

Key specifications for 09541: Movement Suspension Method: JEWEL PIVOT BASE; Power Source: EXTERNAL; Features Provided: MAGNETIC SHIELD AND ZERO ADJUSTER; Circuit Attachment Method and Quantity: 2 THREADED STUD. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-028-3966 still in active supply?

NSN 6625-00-028-3966 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.
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