PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

58A5A100-2Relay,electromagnetic

Naval Air Warfare Center Aircraft Div · NSN 5945-00-617-6971 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-617-6971 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-617-6971. Primary manufacturer part number: 58A5A100-2.
Features
  • Relay,electromagnetic — FSC 5945
  • Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) FIRST MOUNTING FACILITY
  • Operating Voltage Rating and Type at Specified Temp: 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SECOND MOUNTING FACILITY
  • Terminal Type and Quantity: 20 BANANA PLUG ALL FUNCTIONS
  • Storage Type: GENERAL PURPOSE WAREHOUSE
  • Duty Type: CONTINUOUS
  • Thread Class: 2B SECOND MOUNTING FACILITY
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-617-6971, 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 Naval Air Warfare Center Aircraft Div. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-617-6971
Primary Part Number58A5A100-2
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerNaval Air Warfare Center Aircraft Div
StatusACTIVE
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) FIRST MOUNTING FACILITY
Operating Voltage Rating and Type at Specified Temp26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SECOND MOUNTING FACILITY
Terminal Type and Quantity20 BANANA PLUG ALL FUNCTIONS
Storage TypeGENERAL PURPOSE WAREHOUSE
Duty TypeCONTINUOUS
Thread Class2B SECOND MOUNTING FACILITY
Winding Quantity1
Environmental ProtectionHERMETIC
Nominal Thread Size0.138 INCHES SECOND MOUNTING FACILITY IN
Thread Quantity Per Inch32 SECOND MOUNTING FACILITY
Winding DC Resistance Rating216.0 OHMS MINIMUM AND 264.0 OHMS MAXIMUM SINGLE WINDING
Precious Material and LocationCONTACT SURFACES SILVER
Nonpile-Up Main Contact Arrangement6 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Main Contact Load Current Rating at Maximum Rated Voltage2.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD
Mounting Facility PatternIN-LINE SECOND MOUNTING FACILITY
Purpose for Which DesignedGENERAL
Mounting Facility Type and Quantity2 THREADED HOLE(S) SECOND MOUNTING FACILITY
Coil Quantity1
Fragility FactorMODERATELY RUGGED
Main Contact Maximum Voltage Rating in Volts115.0 AC AND 29.0 DC
Center to Center Distance Between Mounting Facilities Parallel to Length1.406 INCHES NOMINAL SECOND MOUNTING FACILITY IN
Precious MaterialSILVER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6515-01-595-6059 INTERCHANGEABLE
Drill,bone,electric
Cross-Reference Index
Part NumberManufacturer
410013-1 Raytheon Company Dba Raytheon (USA)
MHUO-18D-26.5VDC Allied Controls, Inc. (USA)
58A5A100-2 PRIMARY Naval Air Warfare Center Aircraft Div (USA)
12Z13001-9460 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
RL1164-2 Bae Systems Information and Electronic Systems Integration Inc. (USA)
MHX6225 Allied Controls, Inc. (USA)
58A5A100-2 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
6515-01-595-6059INTERCHANGEABLE
DRILL,BONE,ELECTRIC

Frequently Asked Questions

What is NSN 5945-00-617-6971?

NSN 5945-00-617-6971 is a Relay,electromagnetic, manufactured by Naval Air Warfare Center Aircraft Div, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-617-6971?

NSN 5945-00-617-6971 has 7 cross-referenced part numbers: 410013-1 (Raytheon Company Dba Raytheon), MHUO-18D-26.5VDC (Allied Controls, Inc.), 58A5A100-2 (Naval Air Warfare Center Aircraft Div), 12Z13001-9460 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), RL1164-2 (Bae Systems Information and Electronic Systems Integration Inc.) and 2 more.

What NSN replaces 5945-00-617-6971?

There is 1 known substitute for 5945-00-617-6971: 6515-01-595-6059. Verify interchangeability with system specifications before substitution.

What are the specifications of 58A5A100-2?

Key specifications for 58A5A100-2: Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) FIRST MOUNTING FACILITY; Operating Voltage Rating and Type at Specified Temp: 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING; Overall Height: 1.688 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SECOND MOUNTING FACILITY. 26 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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