PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CT125A-24D3Relay,electromagnetic

Contact Industries Inc · NSN 5945-00-024-0841 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-024-0841 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-024-0841. Primary manufacturer part number: CT125A-24D3.
Features
  • Relay,electromagnetic — FSC 5945
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Main Contact Load Current Rating at Maximum Rated Voltage: 25.0 AMPERES DC RESISTIVE LOAD
  • Unthreaded Mounting Hole Diameter: 0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Duty Type: CONTINUOUS
  • Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY
  • Material: PLASTIC CASE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
  • Applications requiring Plastic Case construction
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-024-0841, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Contact Industries Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, 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
NSN5945-00-024-0841
Primary Part NumberCT125A-24D3
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerContact Industries Inc
StatusACTIVE
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Main Contact Load Current Rating at Maximum Rated Voltage25.0 AMPERES DC RESISTIVE LOAD
Unthreaded Mounting Hole Diameter0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Center to Center Distance Between Mounting Facilities Parallel to Length4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Duty TypeCONTINUOUS
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
MaterialPLASTIC CASE
Storage TypeGENERAL PURPOSE WAREHOUSE
Fragility FactorMODERATELY RUGGED
Terminal Type and Quantity4 SCREW ALL FUNCTIONS
Operating Voltage Rating and Type at Specified Temp36.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Arc Quenching MethodAIR
Winding Quantity1
Coil Quantity1
Nonpile-Up Main Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Cubic Measure75.774 CUBIC INCHES
Purpose for Which DesignedGENERAL
Main Contact Maximum Voltage Rating in Volts600.0 DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-116-91354998176 INTERCHANGEABLE
Spacer
Kalmar AC Inc
2915-00-166-55385482 INTERCHANGEABLE
Cover,fuel Pump
Triumph Engine Control Systems Llc
5340-00-189-200744-1-9-0 INTERCHANGEABLE
Fastener,pawl
Southco Inc
5133-00-262-2168 INTERCHANGEABLE
Drill,twist
6145-00-943-54822256792 INTERCHANGEABLE
Cable,special Purpose,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4320-00-949-910471409904 INTERCHANGEABLE
Parts Kit,rotary Pump
Hydro-Aire Aerospace Corp
4730-00-954-04635482 INTERCHANGEABLE
Clamp,hose,special-Shaped
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5110-01-146-2583E-1032-S INTERCHANGEABLE
Cutting Wheel,pipe Cutter
Ridge Tool Company
5950-01-188-8524806693-1 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon Co
5998-01-195-41375482 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
Cross-Reference Index
Part NumberManufacturer
IC2800M610P14A General Electric Company Dba Ge (USA)
44190 Tennant Company (USA)
125153 Schaeff Namco Inc (USA)
5482 Tennant Company (USA)
CT125A-24D3 PRIMARY Contact Industries Inc (USA)
Related Parts
5365-00-116-9135INTERCHANGEABLE
SPACER
4998176
2915-00-166-5538INTERCHANGEABLE
COVER,FUEL PUMP
5482
5340-00-189-2007INTERCHANGEABLE
FASTENER,PAWL
44-1-9-0
5133-00-262-2168INTERCHANGEABLE
DRILL,TWIST
6145-00-943-5482INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
2256792
4320-00-949-9104INTERCHANGEABLE
PARTS KIT,ROTARY PUMP
71409904
4730-00-954-0463INTERCHANGEABLE
CLAMP,HOSE,SPECIAL-SHAPED
5482
5110-01-146-2583INTERCHANGEABLE
CUTTING WHEEL,PIPE CUTTER
E-1032-S
5950-01-188-8524INTERCHANGEABLE
REACTOR
806693-1
5998-01-195-4137INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5482
5360-01-288-5037INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6230-01-374-7596INTERCHANGEABLE
PINION,SEARCH LIGHT
K5482

Frequently Asked Questions

What is NSN 5945-00-024-0841?

NSN 5945-00-024-0841 is a Relay,electromagnetic, manufactured by Contact Industries Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-024-0841?

NSN 5945-00-024-0841 has 5 cross-referenced part numbers: IC2800M610P14A (General Electric Company Dba Ge), 44190 (Tennant Company), 125153 (Schaeff Namco Inc), 5482 (Tennant Company), CT125A-24D3 (Contact Industries Inc).

What NSN replaces 5945-00-024-0841?

There are 12 known substitutes for 5945-00-024-0841: 5365-00-116-9135, 2915-00-166-5538, 5340-00-189-2007 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CT125A-24D3?

Key specifications for CT125A-24D3: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Main Contact Load Current Rating at Maximum Rated Voltage: 25.0 AMPERES DC RESISTIVE LOAD; Unthreaded Mounting Hole Diameter: 0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 21 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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