PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ES0-000145Relay,electromagnetic

Navy Electronics Supply Office · NSN 5945-00-211-7039 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-211-7039 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-211-7039. Primary manufacturer part number: ES0-000145.
Features
  • Relay,electromagnetic — FSC 5945
  • Main Contact Maximum Voltage Rating in Volts: 120.0 AC AND 28.0 DC
  • Environmental Protection: SHOCK RESISTANT AND VIBRATION RESISTANT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.005 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 0.127 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
  • Winding DC Resistance Rating: 225.0 OHMS NOMINAL SINGLE WINDING
  • Coil Quantity: 1
  • Duty Type: CONTINUOUS
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-211-7039, 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 Navy Electronics Supply Office. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-211-7039
Primary Part NumberES0-000145
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerNavy Electronics Supply Office
StatusACTIVE
Main Contact Maximum Voltage Rating in Volts120.0 AC AND 28.0 DC
Environmental ProtectionSHOCK RESISTANT AND VIBRATION RESISTANT
Center to Center Distance Between Mounting Facilities Parallel to Length1.005 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
Center to Center Distance Between Mounting Facilities Parallel to Width0.127 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
Winding DC Resistance Rating225.0 OHMS NOMINAL SINGLE WINDING
Coil Quantity1
Duty TypeCONTINUOUS
Terminal Type and Quantity8 WIRE HOOK ALL FUNCTIONS
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.100 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
Nominal Operating Current Rating and Type35.0 MILLIAMPERES DC SINGLE WINDING
Cubic Measure1.622 CUBIC INCHES
Main Contact Load Current Rating at Maximum Rated Voltage5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Winding Quantity1
Nonpile-Up Main Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6920-00-107-1750 INTERCHANGEABLE
Turbine Blade Subas
5940-00-229-96441383A INTERCHANGEABLE
Terminal Board
Birnbach Co Inc
5905-00-320-9872 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
5950-00-688-288110051886 INTERCHANGEABLE
Transformer,power Autotransforme
Us Army Aviation and Missile Command
5945-00-985-2026 INTERCHANGEABLE
Relay,electromagnetic
2030-01-074-19607253 INTERCHANGEABLE
Plunger Assembly
Templeton Kenly and Co Inc
5962-01-395-9752 INTERCHANGEABLE
Microcircuit,digital
6550-01-470-27067253 INTERCHANGEABLE
Culture Medium,cary-Blair
Acumedia Mfrs Inc
Cross-Reference Index
Part NumberManufacturer
ES0-000145 Navy Electronics Supply Office (USA)
ES0-000145 Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging (USA)
1040-1157-001 Lehigh Electronics Inc (USA)
7253 Electronic Precision Components Corp B G Electronics Div (USA)
ES0-000145 Valcore Manufacturing Llc (USA)
95263 Sigma Instruments Inc (USA)
Related Parts
6920-00-107-1750INTERCHANGEABLE
TURBINE BLADE SUBAS
5940-00-229-9644INTERCHANGEABLE
TERMINAL BOARD
1383A
5905-00-320-9872INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5950-00-688-2881INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
10051886
5945-00-985-2026INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2030-01-074-1960INTERCHANGEABLE
PLUNGER ASSEMBLY
7253
5962-01-395-9752INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6550-01-470-2706INTERCHANGEABLE
CULTURE MEDIUM,CARY-BLAIR
7253

Frequently Asked Questions

What is NSN 5945-00-211-7039?

NSN 5945-00-211-7039 is a Relay,electromagnetic, manufactured by Navy Electronics Supply Office, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-211-7039?

NSN 5945-00-211-7039 has 6 cross-referenced part numbers: ES0-000145 (Navy Electronics Supply Office), ES0-000145 (Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging), 1040-1157-001 (Lehigh Electronics Inc), 7253 (Electronic Precision Components Corp B G Electronics Div), ES0-000145 (Valcore Manufacturing Llc) and 1 more.

What NSN replaces 5945-00-211-7039?

There are 8 known substitutes for 5945-00-211-7039: 6920-00-107-1750, 5940-00-229-9644, 5905-00-320-9872 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ES0-000145?

Key specifications for ES0-000145: Main Contact Maximum Voltage Rating in Volts: 120.0 AC AND 28.0 DC; Environmental Protection: SHOCK RESISTANT AND VIBRATION RESISTANT; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.005 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 0.127 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN. 19 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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