PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3366Circuit Breaker

Transact Intl Inc · NSN 5925-01-206-5484 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-01-206-5484 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-206-5484. Primary manufacturer part number: 3366.
Features
  • Circuit Breaker — FSC 5925
  • Body Width: 0.750 INCHES MAXIMUM IN
  • Operating Voltage Type and Rating Per Pole in Volts: 65.0 DC SINGLE LOCATION
  • Reset Method: MANUAL
  • Main Contact Tripping Mechanism Type: TRIP FREE
  • Trip Release Method: MAGNETIC-HYDRAULIC SINGLE LOCATION
  • Inclosure Protection Type for Which Designed: MOISTURE RESISTANT AND SALT SPRAY PROOF AND SHOCK RESISTANT AND VIBRATION RESISTANT
  • Manual Actuator Type and Quantity: 1 TOGGLE
Applications
  • Applications requiring Plastic Case construction
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-01-206-5484, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Transact Intl Inc. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-01-206-5484
Primary Part Number3366
Item NameCircuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerTransact Intl Inc
StatusACTIVE
Body Width0.750 INCHES MAXIMUM IN
Operating Voltage Type and Rating Per Pole in Volts65.0 DC SINGLE LOCATION
Reset MethodMANUAL
Main Contact Tripping Mechanism TypeTRIP FREE
Trip Release MethodMAGNETIC-HYDRAULIC SINGLE LOCATION
Inclosure Protection Type for Which DesignedMOISTURE RESISTANT AND SALT SPRAY PROOF AND SHOCK RESISTANT AND VIBRATION RESISTANT
Manual Actuator Type and Quantity1 TOGGLE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Trip Release CharacteristicTIME DELAY SINGLE LOCATION
Internal Trip Release ConfigurationSERIES TRIP SINGLE LOCATION
Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps2000.0 DC SINGLE LOCATION
Nominal Thread Size0.138 INCHES IN
Special Handling FeatureMAGNETIC
Thread Quantity Per Inch32
Storage TypeGENERAL PURPOSE WAREHOUSE
Fragility FactorMODERATELY RUGGED
Mounting Facility Type and Quantity2 THREADED HOLE(S)
Distance Between Centerlines of Mounting Facilities Parallel to Body Length2.050 INCHES MINIMUM AND 2.070 INCHES MAXIMUM IN
Arc Quenching MethodMAGNETIC BLOWOUT
Boss Height0.135 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN
Mounting Surface to Terminal End Distance2.490 INCHES MAXIMUM IN
Pole Quantity1
Center to Center Distance Between Terminals Parallel to Length1.925 INCHES MINIMUM AND 1.955 INCHES MAXIMUM IN
Unpackaged Unit Weight3.700 OUNCES NOMINAL OZ
Actuator FunctionTRIP-RESET
Body StyleSINGLE POLE TYPE
Terminal Type and Quantity2 THREADED STUD
Trip Delay Time in Seconds Per Rated Continuous Current0.700 MINIMUM AT 200 PCT AND 10.000 MAXIMUM AT 200 PCT SINGLE LOCATION
Body Length2.480 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN
MaterialPLASTIC CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5935-00-136-7023DM9718-12P1A INTERCHANGEABLE
Connector,plug,electrical
Deutsch Co the
2520-00-164-2162203366 INTERCHANGEABLE
Fork
Clark Material Handling Company
3110-01-246-7301 INTERCHANGEABLE
Bearing,ball,annular
6515-01-381-1684303345 INTERCHANGEABLE
Cannula,needleless Access System
Becton Dickinson and Co Becton Dickinson Div
2910-01-508-54163366 INTERCHANGEABLE
Filter Element,fluid
Genuine Parts Company Div Automotive Parts Group, Dba Napa
5315-01-530-872813027978 INTERCHANGEABLE
Pin,shoulder,headless
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
Part NumberManufacturer
3366 Transact Intl Inc (USA)
AM1-B3-A-50-2 Eaton Corp Heinemann Products Commercial Controls Div (USA)
UPL-1-1-52-503 Sensata Technologies Maryland, Inc (USA)
Related Parts
5935-00-136-7023INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
DM9718-12P1A
2520-00-164-2162INTERCHANGEABLE
FORK
203366
3110-01-246-7301INTERCHANGEABLE
BEARING,BALL,ANNULAR
6515-01-381-1684INTERCHANGEABLE
CANNULA,NEEDLELESS ACCESS SYSTEM
303345
2910-01-508-5416INTERCHANGEABLE
FILTER ELEMENT,FLUID
3366
5315-01-530-8728INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
13027978

Frequently Asked Questions

What is NSN 5925-01-206-5484?

NSN 5925-01-206-5484 is a Circuit Breaker, manufactured by Transact Intl Inc, classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-01-206-5484?

NSN 5925-01-206-5484 has 3 cross-referenced part numbers: 3366 (Transact Intl Inc), AM1-B3-A-50-2 (Eaton Corp Heinemann Products Commercial Controls Div), UPL-1-1-52-503 (Sensata Technologies Maryland, Inc).

What NSN replaces 5925-01-206-5484?

There are 6 known substitutes for 5925-01-206-5484: 5935-00-136-7023, 2520-00-164-2162, 3110-01-246-7301 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3366?

Key specifications for 3366: Body Width: 0.750 INCHES MAXIMUM IN; Operating Voltage Type and Rating Per Pole in Volts: 65.0 DC SINGLE LOCATION; Reset Method: MANUAL; Main Contact Tripping Mechanism Type: TRIP FREE. 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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