PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

622Voltmeter

Solartron Electronics Inc Weston Instruments Div · NSN 6625-00-649-4050 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-649-4050 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-649-4050. Primary manufacturer part number: 622.
Features
  • Voltmeter — FSC 6625
  • Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE
  • Measurement Range: +0.0 TO 75.0 VOLTS, DC SINGLE INDICATOR THIRD RANGE
  • Color: UNABLE TO DECODE
  • Circuit Attachment Method and Quantity: 2 BINDING POST
  • Measurement Range: +0.0 TO 15.0 VOLTS, DC SINGLE INDICATOR FIRST RANGE
  • Measurement Range: +0.0 TO 30.0 VOLTS, DC SINGLE INDICATOR SECOND RANGE
  • Measurement Range: +0.0 TO 300.0 VOLTS, DC SINGLE INDICATOR FIFTH RANGE
Applications
  • Applications requiring Plastic construction
General Description

The Voltmeter, cataloged under National Stock Number 6625-00-649-4050, 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 25 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-649-4050
Primary Part Number622
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSolartron Electronics Inc Weston Instruments Div
StatusACTIVE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Measurement Range+0.0 TO 75.0 VOLTS, DC SINGLE INDICATOR THIRD RANGE
ColorUNABLE TO DECODE
Circuit Attachment Method and Quantity2 BINDING POST
Measurement Range+0.0 TO 15.0 VOLTS, DC SINGLE INDICATOR FIRST RANGE
Measurement Range+0.0 TO 30.0 VOLTS, DC SINGLE INDICATOR SECOND RANGE
Measurement Range+0.0 TO 300.0 VOLTS, DC SINGLE INDICATOR FIFTH RANGE
Accuracy in Percent-0.5 TO 0.5 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Style DesignatorRECTANGULAR OR SQUARE
MaterialPLASTIC
Features ProvidedZERO ADJUSTER
Sensitivity Rating1000.0 OHMS PER VOLT
Measurement Range+0.0 TO 150.0 VOLTS, DC SINGLE INDICATOR FOURTH RANGE
Circuit Current for Which DesignedDC
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Measurement Range+0.0 TO 75.0 VOLTS, DC SINGLE INDICATOR THIRD RANGE
ColorUNABLE TO DECODE
Circuit Attachment Method and Quantity2 BINDING POST
Measurement Range+0.0 TO 15.0 VOLTS, DC SINGLE INDICATOR FIRST RANGE
Measurement Range+0.0 TO 30.0 VOLTS, DC SINGLE INDICATOR SECOND RANGE
Measurement Range+0.0 TO 300.0 VOLTS, DC SINGLE INDICATOR FIFTH RANGE
Accuracy in Percent-0.5 TO 0.5 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Style DesignatorRECTANGULAR OR SQUARE
MaterialPLASTIC
Features ProvidedZERO ADJUSTER
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-539-9089
HAZMATNo
Weight8.0000 lbs
Cube0.4755 cu ft
Verified Substitutes 12
Voltmeter
5895-01-500-298162-2 SUCCESSOR
Electronic Frequency Converter S
Telebyte, Inc.
6625-00-068-5560 INTERCHANGEABLE
Voltmeter
6625-00-186-1678 INTERCHANGEABLE
Ammeter
6625-00-193-0689 INTERCHANGEABLE
Ammeter
6625-00-231-0727 INTERCHANGEABLE
Ammeter
6625-00-232-9828 INTERCHANGEABLE
Voltmeter
6625-00-232-9829 INTERCHANGEABLE
Voltmeter
6625-00-539-9157 INTERCHANGEABLE
Ammeter
6625-00-557-5331 INTERCHANGEABLE
Voltmeter
Cross-Reference Index
Part NumberManufacturer
622 Solartron Electronics Inc Weston Instruments Div (USA)
Related Parts
SUCCESSOR 6625-00-539-9089 Voltmeter
5895-01-500-2981SUCCESSOR
ELECTRONIC FREQUENCY CONVERTER S
62-2
6625-00-068-5560INTERCHANGEABLE
VOLTMETER
6625-00-186-1678INTERCHANGEABLE
AMMETER
6625-00-193-0689INTERCHANGEABLE
AMMETER
6625-00-231-0727INTERCHANGEABLE
AMMETER
6625-00-232-9828INTERCHANGEABLE
VOLTMETER
6625-00-232-9829INTERCHANGEABLE
VOLTMETER
6625-00-539-9157INTERCHANGEABLE
AMMETER
6625-00-557-5331INTERCHANGEABLE
VOLTMETER
6625-00-578-5351INTERCHANGEABLE
AMMETER
6625-00-649-3564INTERCHANGEABLE
AMMETER

Frequently Asked Questions

What is NSN 6625-00-649-4050?

NSN 6625-00-649-4050 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 6625-00-649-4050?

NSN 6625-00-649-4050 has 1 cross-referenced part number: 622 (Solartron Electronics Inc Weston Instruments Div).

What NSN replaces 6625-00-649-4050?

There are 12 known substitutes for 6625-00-649-4050: 6625-00-539-9089, 5895-01-500-2981, 6625-00-068-5560 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 622?

Key specifications for 622: Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE; Measurement Range: +0.0 TO 75.0 VOLTS, DC SINGLE INDICATOR THIRD RANGE; Color: UNABLE TO DECODE; Circuit Attachment Method and Quantity: 2 BINDING POST. 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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