PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

254099Voltmeter

Solartron Electronics Inc Weston Instruments Div · NSN 6625-00-003-1356 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-003-1356 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-003-1356. Primary manufacturer part number: 254099.
Features
  • Voltmeter — FSC 6625
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.250 INCHES NOMINAL IN
  • Features Provided: ZERO ADJUSTER
  • Mounting Stud Diameter: 0.128 INCHES NOMINAL IN
  • Measurement Range: +0.0 TO 100.0 KILOVOLTS, DC SINGLE INDICATOR SINGLE RANGE
  • Mounting Facility Type and Quantity: 4 THREADED STUD(S)
  • Movement Suspension Method: JEWEL PIVOT BASE
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.250 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Voltmeter, cataloged under National Stock Number 6625-00-003-1356, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Solartron Electronics Inc Weston Instruments Div. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN6625-00-003-1356
Primary Part Number254099
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSolartron Electronics Inc Weston Instruments Div
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width2.250 INCHES NOMINAL IN
Features ProvidedZERO ADJUSTER
Mounting Stud Diameter0.128 INCHES NOMINAL IN
Measurement Range+0.0 TO 100.0 KILOVOLTS, DC SINGLE INDICATOR SINGLE RANGE
Mounting Facility Type and Quantity4 THREADED STUD(S)
Movement Suspension MethodJEWEL PIVOT BASE
Center to Center Distance Between Mounting Facilities Parallel to Length2.250 INCHES NOMINAL IN
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Special MarkingsPEAK KILOVOLTS,RED LINE AT 70
Meter Body Diameter Behind Mounting Flange2.719 INCHES NOMINAL IN
Movement TypeMOVING COIL, PERMANENT MAGNET
ColorUNABLE TO DECODE
Furnished Items and QuantityNUTS 10,WASHERS 8
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Style DesignatorRECTANGULAR FLUSH MTG
Circuit Current for Which DesignedDC
Meter Depth Behind Mounting Flange1.150 INCHES NOMINAL IN
Scale Division Quantity10 SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Mounting Stud Length0.150 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.250 INCHES NOMINAL IN
Features ProvidedZERO ADJUSTER
Mounting Stud Diameter0.128 INCHES NOMINAL IN
Measurement Range+0.0 TO 100.0 KILOVOLTS, DC SINGLE INDICATOR SINGLE RANGE
Mounting Facility Type and Quantity4 THREADED STUD(S)
Movement Suspension MethodJEWEL PIVOT BASE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-00-728-3278
HAZMATNo
Weight0.6100 lbs
Cube0.0737 cu ft
Verified Substitutes 12
Cable,power,electrical
3110-00-100-0351160490 INTERCHANGEABLE
Cup,tapered Roller Bearing
Acf Industries Inc
5930-00-246-8391 INTERCHANGEABLE
Switch,rotary
5935-00-258-7213 INTERCHANGEABLE
Connector,plug,electrical
6210-00-283-9741 INTERCHANGEABLE
Housing,light
4820-00-289-21764DP2091APC330-1 INTERCHANGEABLE
Valve,check
The Walworth Company
5330-00-756-5729520119 INTERCHANGEABLE
Gasket
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
6250-00-775-88281931 INTERCHANGEABLE
Lampholder
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
2920-00-832-0150AR58126 INTERCHANGEABLE
Switch,lock,ignition
Deere & Company Dba Deere John Co
6625-00-890-0473 INTERCHANGEABLE
Lens Assembly,reticle
Cross-Reference Index
Part NumberManufacturer
254099 Solartron Electronics Inc Weston Instruments Div (USA)
520119 Jennings Technology Company Llc Dba Jennings (USA)
1931 Solartron Electronics Inc Weston Instruments Div (USA)
Related Parts
SUCCESSOR 6145-00-728-3278 Cable,power,electrical
3110-00-100-0351INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
160490
5930-00-246-8391INTERCHANGEABLE
SWITCH,ROTARY
5935-00-258-7213INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
6210-00-283-9741INTERCHANGEABLE
HOUSING,LIGHT
4820-00-289-2176INTERCHANGEABLE
VALVE,CHECK
4DP2091APC330-1
5330-00-756-5729INTERCHANGEABLE
GASKET
520119
6250-00-775-8828INTERCHANGEABLE
LAMPHOLDER
1931
2920-00-832-0150INTERCHANGEABLE
SWITCH,LOCK,IGNITION
AR58126
6625-00-890-0473INTERCHANGEABLE
LENS ASSEMBLY,RETICLE
5325-00-954-1335INTERCHANGEABLE
EYELET,METALLIC
AD121-0053-0030
6625-00-993-9018INTERCHANGEABLE
METER,SPECIAL SCALE
2019703-0701

Frequently Asked Questions

What is NSN 6625-00-003-1356?

NSN 6625-00-003-1356 is a Voltmeter, manufactured by Solartron Electronics Inc Weston Instruments Div, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-003-1356?

NSN 6625-00-003-1356 has 3 cross-referenced part numbers: 254099 (Solartron Electronics Inc Weston Instruments Div), 520119 (Jennings Technology Company Llc Dba Jennings), 1931 (Solartron Electronics Inc Weston Instruments Div).

What NSN replaces 6625-00-003-1356?

There are 12 known substitutes for 6625-00-003-1356: 6145-00-728-3278, 3110-00-100-0351, 5930-00-246-8391 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 254099?

Key specifications for 254099: Center to Center Distance Between Mounting Facilities Parallel to Width: 2.250 INCHES NOMINAL IN; Features Provided: ZERO ADJUSTER; Mounting Stud Diameter: 0.128 INCHES NOMINAL IN; Measurement Range: +0.0 TO 100.0 KILOVOLTS, DC SINGLE INDICATOR SINGLE RANGE. 30 total characteristics are documented in the Federal Logistics Information System.

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