PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

657910Relay,electromagnetic

Cae Usa Inc. · NSN 5945-00-682-0436 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-682-0436 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-682-0436. Primary manufacturer part number: 657910.
Features
  • Relay,electromagnetic — FSC 5945
  • Main Contact Load Current Rating at Maximum Rated Voltage: 120.0 MILLIAMPERES DC RESISTIVE LOAD
  • Duty Type: CONTINUOUS
  • Main Contact Maximum Voltage Rating in Volts: 150.0 DC
  • Winding DC Resistance Rating: 794.0 OHMS NOMINAL SINGLE WINDING
  • Terminal Type and Quantity: 10 PIN ALL FUNCTIONS
  • Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
  • Operating Voltage Rating and Type at Specified Temp: 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-682-0436, 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 Cae Usa Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-682-0436
Primary Part Number657910
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerCae Usa Inc.
StatusACTIVE
Main Contact Load Current Rating at Maximum Rated Voltage120.0 MILLIAMPERES DC RESISTIVE LOAD
Duty TypeCONTINUOUS
Main Contact Maximum Voltage Rating in Volts150.0 DC
Winding DC Resistance Rating794.0 OHMS NOMINAL SINGLE WINDING
Terminal Type and Quantity10 PIN ALL FUNCTIONS
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Operating Voltage Rating and Type at Specified Temp24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Nonpile-Up Main Contact Arrangement2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION AND 2 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Coil Quantity1
Winding Quantity1
Environmental ProtectionDUSTPROOF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2810-00-118-647132331 INTERCHANGEABLE
Valve,poppet,engine
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
3455-00-224-365809310 INTERCHANGEABLE
Cutter,milling,metal Slitting
Niagara Cutter Inc
5305-01-295-868032331 INTERCHANGEABLE
Screw Mounting
Mac Valves Inc
5360-01-389-96873233-1 INTERCHANGEABLE
Spring,helical,compression
Loral Corp
Cross-Reference Index
Part NumberManufacturer
MR4MX1011 Cp Clare Corp North American Sales Operations (USA)
323-3-1 Wabash Inc Wabash Relay and Electronics Div (USA)
500-2A2BX1 Cooper Wheelock, Inc. (USA)
300-648 Computer Components, Inc Dba Relays Unlimited (USA)
502H2A2BX1 Cooper Wheelock, Inc. (USA)
657910 Raytheon Technical Services Company (USA)
3614-2A2B2A Hi-G Co Inc Sub of Nytronics Inc (USA)
NPQ3215 Wabash Inc Wabash Relay and Electronics Div (USA)
500-2A2BV Cooper Wheelock, Inc. (USA)
657910 PRIMARY Cae Usa Inc. (USA)
Related Parts
2810-00-118-6471INTERCHANGEABLE
VALVE,POPPET,ENGINE
32331
3455-00-224-3658INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
09310
5305-01-295-8680INTERCHANGEABLE
SCREW MOUNTING
32331
5360-01-389-9687INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3233-1

Frequently Asked Questions

What is NSN 5945-00-682-0436?

NSN 5945-00-682-0436 is a Relay,electromagnetic, manufactured by Cae Usa Inc., classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-682-0436?

NSN 5945-00-682-0436 has 10 cross-referenced part numbers: MR4MX1011 (Cp Clare Corp North American Sales Operations), 323-3-1 (Wabash Inc Wabash Relay and Electronics Div), 500-2A2BX1 (Cooper Wheelock, Inc.), 300-648 (Computer Components, Inc Dba Relays Unlimited), 502H2A2BX1 (Cooper Wheelock, Inc.) and 5 more.

What NSN replaces 5945-00-682-0436?

There are 4 known substitutes for 5945-00-682-0436: 2810-00-118-6471, 3455-00-224-3658, 5305-01-295-8680 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 657910?

Key specifications for 657910: Overall Height: 0.470 INCHES NOMINAL IN; Main Contact Load Current Rating at Maximum Rated Voltage: 120.0 MILLIAMPERES DC RESISTIVE LOAD; Duty Type: CONTINUOUS; Main Contact Maximum Voltage Rating in Volts: 150.0 DC. 14 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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