PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

901Ammeter

Solartron Electronics Inc Weston Instruments Div · NSN 6625-00-684-5275 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-684-5275 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-684-5275. Primary manufacturer part number: 901.
Features
  • Ammeter — FSC 6625
  • Circuit Current for Which Designed: DC
  • Color: UNABLE TO DECODE
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE MEASUREMENT RANGE
  • Material: PLASTIC
  • Style Designator: RECTANGULAR OR SQUARE
  • Scale Division Quantity: 100 SINGLE INDICATOR SINGLE RANGE
  • Sensitivity Rating: 50.0 MILLIVOLTS
Applications
  • Applications requiring Plastic construction
General Description

The Ammeter, cataloged under National Stock Number 6625-00-684-5275, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-684-5275
Primary Part Number901
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSolartron Electronics Inc Weston Instruments Div
StatusACTIVE
Circuit Current for Which DesignedDC
ColorUNABLE TO DECODE
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY THE MEASUREMENT RANGE
MaterialPLASTIC
Style DesignatorRECTANGULAR OR SQUARE
Scale Division Quantity100 SINGLE INDICATOR SINGLE RANGE
Sensitivity Rating50.0 MILLIVOLTS
Features ProvidedZERO ADJUSTER
Accuracy in Percent-0.5 TO 0.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Movement TypeMOVING COIL, PERMANENT MAGNET
Circuit Attachment Method and Quantity2 BINDING POST
Movement Suspension MethodJEWEL PIVOT BASE
Measurement Range+0.0 TO 500.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
Circuit Current for Which DesignedDC
ColorUNABLE TO DECODE
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY THE MEASUREMENT RANGE
MaterialPLASTIC
Style DesignatorRECTANGULAR OR SQUARE
Scale Division Quantity100 SINGLE INDICATOR SINGLE RANGE
Sensitivity Rating50.0 MILLIVOLTS
Features ProvidedZERO ADJUSTER
Accuracy in Percent-0.5 TO 0.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Movement TypeMOVING COIL, PERMANENT MAGNET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
Voltmeter
6625-00-023-8023 INTERCHANGEABLE
Voltmeter
6625-00-472-2012 INTERCHANGEABLE
Ammeter
6625-00-542-0566 INTERCHANGEABLE
Voltmeter
6625-00-553-0353 INTERCHANGEABLE
Voltmeter
6625-00-649-3672 INTERCHANGEABLE
Ammeter
6625-00-825-5587 INTERCHANGEABLE
Voltmeter
5895-01-125-331932760-901 INTERCHANGEABLE
Video Amplifier
Naval Inventory Control Point Mechanicsburg
Cross-Reference Index
Part NumberManufacturer
901 Solartron Electronics Inc Weston Instruments Div (USA)
901 Electrical Instrument Service Inc Dba Electrical Instrmnt Svce (USA)
Related Parts
6625-01-229-3761SUCCESSOR
VOLTMETER
6625-00-023-8023INTERCHANGEABLE
VOLTMETER
6625-00-472-2012INTERCHANGEABLE
AMMETER
6625-00-542-0566INTERCHANGEABLE
VOLTMETER
6625-00-553-0353INTERCHANGEABLE
VOLTMETER
6625-00-649-3672INTERCHANGEABLE
AMMETER
6625-00-825-5587INTERCHANGEABLE
VOLTMETER
5895-01-125-3319INTERCHANGEABLE
VIDEO AMPLIFIER
32760-901

Frequently Asked Questions

What is NSN 6625-00-684-5275?

NSN 6625-00-684-5275 is a Ammeter, 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 6625-00-684-5275?

NSN 6625-00-684-5275 has 2 cross-referenced part numbers: 901 (Solartron Electronics Inc Weston Instruments Div), 901 (Electrical Instrument Service Inc Dba Electrical Instrmnt Svce).

What NSN replaces 6625-00-684-5275?

There are 8 known substitutes for 6625-00-684-5275: 6625-01-229-3761, 6625-00-023-8023, 6625-00-472-2012 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 901?

Key specifications for 901: Overall Length: 7.500 INCHES NOMINAL IN; Circuit Current for Which Designed: DC; Color: UNABLE TO DECODE; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE MEASUREMENT RANGE. 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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