PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5945008789509Relay,electromagnetic

E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales · NSN 5945-00-878-9509 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-878-9509 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-878-9509. Primary manufacturer part number: 5945008789509.
Features
  • Relay,electromagnetic — FSC 5945
  • Winding Quantity: 1
  • Duty Type: CONTINUOUS
  • Coil Quantity: 1
  • Operating Voltage Rating and Type at Specified Temp: 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Main Contact Maximum Voltage Rating in Volts: 115.0 AC AND 28.0 DC
  • Nonpile-Up Main Contact Arrangement: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Features Provided: POLARIZED
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-878-9509, 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 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-878-9509
Primary Part Number5945008789509
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerE.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
StatusACTIVE
Winding Quantity1
Duty TypeCONTINUOUS
Coil Quantity1
Operating Voltage Rating and Type at Specified Temp28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Main Contact Maximum Voltage Rating in Volts115.0 AC AND 28.0 DC
Nonpile-Up Main Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Features ProvidedPOLARIZED
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Terminal Type and Quantity8 PIN ALL FUNCTIONS
Test Data Document81349-MIL-R-6106 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Specification/standard Data96906-MS27401-2 GOVERNMENT STANDARD
Main Contact Load Current Rating at Maximum Rated Voltage10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD
Environmental ProtectionHERMETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5945-01-015-0354 INTERCHANGEABLE
Relay,electromagnetic
5945-01-178-4234 INTERCHANGEABLE
Relay,electromagnetic
6150-01-658-85224185172 INTERCHANGEABLE
Wiring Harness,branched
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
5945008789509 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
MS27401-2 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-6106 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
418517-2 Raytheon Company Dba Raytheon (USA)
E210-1002 Dri Relays Inc. Dba Dri Relays Inc (USA)
Related Parts
5945-01-015-0354INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-01-178-4234INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6150-01-658-8522INTERCHANGEABLE
WIRING HARNESS,BRANCHED
4185172

Frequently Asked Questions

What is NSN 5945-00-878-9509?

NSN 5945-00-878-9509 is a Relay,electromagnetic, manufactured by E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-878-9509?

NSN 5945-00-878-9509 has 5 cross-referenced part numbers: 5945008789509 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), MS27401-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-6106 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 418517-2 (Raytheon Company Dba Raytheon), E210-1002 (Dri Relays Inc. Dba Dri Relays Inc).

What NSN replaces 5945-00-878-9509?

There are 3 known substitutes for 5945-00-878-9509: 5945-01-015-0354, 5945-01-178-4234, 6150-01-658-8522. Verify interchangeability with system specifications before substitution.

What are the specifications of 5945008789509?

Key specifications for 5945008789509: Winding Quantity: 1; Duty Type: CONTINUOUS; Coil Quantity: 1; Operating Voltage Rating and Type at Specified Temp: 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING. 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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