PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C218651-1Relay,electromagnetic

Raytheon Company Dba Raytheon Co · NSN 5945-00-259-5418 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-259-5418 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-259-5418. Primary manufacturer part number: C218651-1.
Features
  • Relay,electromagnetic — FSC 5945
  • Frequency in Hertz: 60.0 NOMINAL
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Mounting Facility Type and Quantity: 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Winding Quantity: 1
  • Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY
  • Operating Voltage Rating and Type at Specified Temp: 120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
  • Nonpile-Up Main Contact Arrangement: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-259-5418, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-259-5418
Primary Part NumberC218651-1
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Frequency in Hertz60.0 NOMINAL
Center to Center Distance Between Mounting Facilities Parallel to Length1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting Facility Type and Quantity2 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Winding Quantity1
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Operating Voltage Rating and Type at Specified Temp120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Nonpile-Up Main Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Main Contact Load Current Rating at Maximum Rated Voltage1.0 AMPERES AC RESISTIVE LOAD
Main Contact Maximum Voltage Rating in Volts120.0 AC
Nominal Operating Current Rating and Type5.0 AMPERES AC SINGLE WINDING
Terminal Type and Quantity8 PIN ALL FUNCTIONS
Duty TypeCONTINUOUS
Coil Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5136-00-276-1031313315 INTERCHANGEABLE
Tap,thread Cutting
Stanley Tools Div of Stanley Works
5950-01-008-5838 INTERCHANGEABLE
Reactor
5950-01-270-205914093 INTERCHANGEABLE
Transformer,power
Giga-Tronics Incorporated Dba Giga-Tronics
5320-01-342-533214093 INTERCHANGEABLE
Rivet,solid
Blue Tee Corp. Dba Gefco
1680-01-496-998614093-13 INTERCHANGEABLE
Container,parachute,seat
Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc.
Cross-Reference Index
Part NumberManufacturer
1409-3 Te Connectivity Corporation (USA)
C218651-1 PRIMARY Raytheon Company Dba Raytheon Co (USA)
1409-3 North American Philips Corp (USA)
1409-3 Te Connectivity Corporation (USA)
Related Parts
5136-00-276-1031INTERCHANGEABLE
TAP,THREAD CUTTING
313315
5950-01-008-5838INTERCHANGEABLE
REACTOR
5950-01-270-2059INTERCHANGEABLE
TRANSFORMER,POWER
14093
5320-01-342-5332INTERCHANGEABLE
RIVET,SOLID
14093
1680-01-496-9986INTERCHANGEABLE
CONTAINER,PARACHUTE,SEAT
14093-13

Frequently Asked Questions

What is NSN 5945-00-259-5418?

NSN 5945-00-259-5418 is a Relay,electromagnetic, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-259-5418?

NSN 5945-00-259-5418 has 4 cross-referenced part numbers: 1409-3 (Te Connectivity Corporation), C218651-1 (Raytheon Company Dba Raytheon Co), 1409-3 (North American Philips Corp), 1409-3 (Te Connectivity Corporation).

What NSN replaces 5945-00-259-5418?

There are 5 known substitutes for 5945-00-259-5418: 5136-00-276-1031, 5950-01-008-5838, 5950-01-270-2059 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C218651-1?

Key specifications for C218651-1: Frequency in Hertz: 60.0 NOMINAL; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Mounting Facility Type and Quantity: 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY; Winding Quantity: 1. 16 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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