PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29Voltmeter

Simpson Electric Company, Inc. · NSN 6625-00-023-7514 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-023-7514 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-023-7514. Primary manufacturer part number: 29.
Features
  • Voltmeter — FSC 6625
  • Measurement Range: +0.0 TO 1500.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
  • Mounting Stud Diameter: 0.138 INCHES NOMINAL IN
  • Circuit Attachment Method and Quantity: 2 THREADED STUD
  • Mounting Facility Type and Quantity: 4 THREADED STUD(S)
  • Circuit Current for Which Designed: DC
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY MEASUREMENT RANGE PER INDICATOR
  • Material: PLASTIC
Applications
  • Applications requiring Plastic construction
General Description

The Voltmeter, cataloged under National Stock Number 6625-00-023-7514, 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 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
NSN6625-00-023-7514
Primary Part Number29
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSimpson Electric Company, Inc.
StatusACTIVE
Measurement Range+0.0 TO 1500.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
Mounting Stud Diameter0.138 INCHES NOMINAL IN
Circuit Attachment Method and Quantity2 THREADED STUD
Mounting Facility Type and Quantity4 THREADED STUD(S)
Circuit Current for Which DesignedDC
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY MEASUREMENT RANGE PER INDICATOR
MaterialPLASTIC
ColorUNABLE TO DECODE
Meter Depth Behind Mounting Flange1.000 INCHES NOMINAL IN
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Nuclear Hardness Critical FeatureNONHARDENED
Center to Center Distance Between Mounting Facilities Parallel to Width3.560 INCHES NOMINAL IN
Style DesignatorRECTANGULAR FLUSH MTG
Scale Division Quantity20 SINGLE INDICATOR SINGLE RANGE
Indicator TypeDIAL W/POINTER
Center to Center Distance Between Mounting Facilities Parallel to Length4.000 INCHES NOMINAL IN
Meter Body Diameter Behind Mounting Flange2.750 INCHES NOMINAL IN
Installation DesignPANEL
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Measurement Range+0.0 TO 1500.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
Mounting Stud Diameter0.138 INCHES NOMINAL IN
Circuit Attachment Method and Quantity2 THREADED STUD
Mounting Facility Type and Quantity4 THREADED STUD(S)
Circuit Current for Which DesignedDC
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY MEASUREMENT RANGE PER INDICATOR
MaterialPLASTIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6625-00-060-04592960 SUCCESSOR
Voltmeter
Kay Elemetrics Corporation
6625-00-720-2246420-030 SUCCESSOR
Voltmeter
Triplett (bluffton) Corporation Dba Lfe Instruments
Voltmeter
Electrowriter Trans
Generator,function,electronic Te
Cross-Reference Index
Part NumberManufacturer
29 Simpson Electric Company, Inc. (USA)
Related Parts
6625-00-060-0459SUCCESSOR
VOLTMETER
2960
6625-00-720-2246SUCCESSOR
VOLTMETER
420-030
6625-00-777-2108SUCCESSOR
VOLTMETER
5895-01-017-7020SUCCESSOR
ELECTROWRITER TRANS
6625-01-421-1761SUCCESSOR
GENERATOR,FUNCTION,ELECTRONIC TE

Frequently Asked Questions

What is NSN 6625-00-023-7514?

NSN 6625-00-023-7514 is a Voltmeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-023-7514?

NSN 6625-00-023-7514 has 1 cross-referenced part number: 29 (Simpson Electric Company, Inc.).

What NSN replaces 6625-00-023-7514?

There are 5 known substitutes for 6625-00-023-7514: 6625-00-060-0459, 6625-00-720-2246, 6625-00-777-2108 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 29?

Key specifications for 29: Measurement Range: +0.0 TO 1500.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE; Mounting Stud Diameter: 0.138 INCHES NOMINAL IN; Circuit Attachment Method and Quantity: 2 THREADED STUD; Mounting Facility Type and Quantity: 4 THREADED STUD(S). 30 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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