PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

155Ammeter

Solartron Electronics Inc Weston Instruments Div · NSN 6625-00-185-3209 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-185-3209 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-185-3209. Primary manufacturer part number: 155.
Features
  • Ammeter — FSC 6625
  • Features Provided: ZERO ADJUSTER
  • Movement Suspension Method: JEWEL PIVOT BASE
  • Circuit Attachment Method and Quantity: 2 BINDING POST
  • Accuracy in Percent: -0.5 TO 0.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
  • Color: UNABLE TO DECODE
  • Sensitivity Rating: 100.0 MILLIVOLTS
  • Circuit Current for Which Designed: AC
Applications
  • Applications requiring Wood construction
General Description

The Ammeter, cataloged under National Stock Number 6625-00-185-3209, 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 22 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-185-3209
Primary Part Number155
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSolartron Electronics Inc Weston Instruments Div
StatusACTIVE
Features ProvidedZERO ADJUSTER
Movement Suspension MethodJEWEL PIVOT BASE
Circuit Attachment Method and Quantity2 BINDING POST
Accuracy in Percent-0.5 TO 0.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
ColorUNABLE TO DECODE
Sensitivity Rating100.0 MILLIVOLTS
Circuit Current for Which DesignedAC
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
MaterialWOOD
Movement TypeMOVING IRON VANE
Measurement Range+0.0 TO 50.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE
Style DesignatorRECTANGULAR OR SQUARE
Features ProvidedZERO ADJUSTER
Movement Suspension MethodJEWEL PIVOT BASE
Circuit Attachment Method and Quantity2 BINDING POST
Accuracy in Percent-0.5 TO 0.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
ColorUNABLE TO DECODE
Sensitivity Rating100.0 MILLIVOLTS
Circuit Current for Which DesignedAC
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
MaterialWOOD
Movement TypeMOVING IRON VANE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-542-1558
HAZMATNo
Weight4.0000 lbs
Cube0.0833 cu ft
Verified Substitutes 8
Voltmeter
6625-00-580-322736-380 SUCCESSOR
Probe,test
Gc/waldom Inc
6625-00-941-58568794110ABP2 SUCCESSOR
Voltmeter
General Electric Co Motor Business Group
6625-00-151-4227559B4 INTERCHANGEABLE
Voltmeter
Cardwell Condenser Corp Lapointe-Admiral Div
6625-00-243-3476 INTERCHANGEABLE
Ammeter
6625-00-684-3144 INTERCHANGEABLE
Meter,arbitrary Scale
5895-01-024-9274TLC446 INTERCHANGEABLE
Amplifier-Power Supply
I T I Electronics, Inc.
5999-01-175-56263130371G001 INTERCHANGEABLE
Heat Sink,electrical-Electronic
L3harris Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
155 Solartron Electronics Inc Weston Instruments Div (USA)
Related Parts
SUCCESSOR 6625-00-542-1558 Voltmeter
6625-00-580-3227SUCCESSOR
PROBE,TEST
36-380
6625-00-941-5856SUCCESSOR
VOLTMETER
8794110ABP2
6625-00-151-4227INTERCHANGEABLE
VOLTMETER
559B4
6625-00-243-3476INTERCHANGEABLE
AMMETER
6625-00-684-3144INTERCHANGEABLE
METER,ARBITRARY SCALE
5895-01-024-9274INTERCHANGEABLE
AMPLIFIER-POWER SUPPLY
TLC446
5999-01-175-5626INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
3130371G001

Frequently Asked Questions

What is NSN 6625-00-185-3209?

NSN 6625-00-185-3209 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 6625-00-185-3209?

NSN 6625-00-185-3209 has 1 cross-referenced part number: 155 (Solartron Electronics Inc Weston Instruments Div).

What NSN replaces 6625-00-185-3209?

There are 8 known substitutes for 6625-00-185-3209: 6625-00-542-1558, 6625-00-580-3227, 6625-00-941-5856 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 155?

Key specifications for 155: Overall Width: 3.750 INCHES NOMINAL IN; Features Provided: ZERO ADJUSTER; Special Features: AC FOR NONMAGNETIC PANEL; Movement Suspension Method: JEWEL PIVOT BASE. 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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