PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

155Ammeter

Solartron Electronics Inc Weston Instruments Div · NSN 6625-00-243-3476 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-243-3476 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-243-3476. Primary manufacturer part number: 155.
Features
  • Ammeter — FSC 6625
  • Circuit Current for Which Designed: AC
  • Color: UNABLE TO DECODE
  • Style Designator: RECTANGULAR OR SQUARE
  • Features Provided: ZERO ADJUSTER
  • Circuit Attachment Method and Quantity: 2 BINDING POST
  • Dial Scale Marking Color: BLACK ALL INDICATORS SINGLE RANGE
  • Measurement Range: +0.0 TO 150.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE
Applications
  • Applications requiring Wood construction
General Description

The Ammeter, cataloged under National Stock Number 6625-00-243-3476, 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 24 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-243-3476
Primary Part Number155
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSolartron Electronics Inc Weston Instruments Div
StatusACTIVE
Circuit Current for Which DesignedAC
ColorUNABLE TO DECODE
Style DesignatorRECTANGULAR OR SQUARE
Features ProvidedZERO ADJUSTER
Circuit Attachment Method and Quantity2 BINDING POST
Dial Scale Marking ColorBLACK ALL INDICATORS SINGLE RANGE
Measurement Range+0.0 TO 150.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE
Sensitivity Rating50.0 MILLIVOLTS
Movement TypeMOVING IRON VANE
Frequency Response Range+25.000 TO 500.000 HERTZ
MaterialWOOD
Accuracy in Percent-0.5 TO 0.5 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Circuit Current for Which DesignedAC
ColorUNABLE TO DECODE
Style DesignatorRECTANGULAR OR SQUARE
Features ProvidedZERO ADJUSTER
Circuit Attachment Method and Quantity2 BINDING POST
Dial Scale Marking ColorBLACK ALL INDICATORS SINGLE RANGE
Measurement Range+0.0 TO 150.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE
Sensitivity Rating50.0 MILLIVOLTS
Movement TypeMOVING IRON VANE
Frequency Response Range+25.000 TO 500.000 HERTZ
MaterialWOOD
Accuracy in Percent-0.5 TO 0.5 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-542-1558
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeVS
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
6625-00-185-3209 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
6625-00-185-3209INTERCHANGEABLE
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 6625-00-243-3476?

NSN 6625-00-243-3476 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 6625-00-243-3476?

NSN 6625-00-243-3476 has 1 cross-referenced part number: 155 (Solartron Electronics Inc Weston Instruments Div).

What NSN replaces 6625-00-243-3476?

There are 8 known substitutes for 6625-00-243-3476: 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: Circuit Current for Which Designed: AC; Color: UNABLE TO DECODE; Style Designator: RECTANGULAR OR SQUARE; Overall Length: 7.000 INCHES NOMINAL IN. 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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