PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

570865-3Relay,electromagnetic

Raytheon Company Dba Raytheon Co · NSN 5945-01-171-0130 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-171-0130 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-171-0130. Primary manufacturer part number: 570865-3.
Features
  • Relay,electromagnetic — FSC 5945
  • Purpose for Which Designed: GENERAL
  • Fragility Factor: MODERATELY RUGGED
  • Main Contact Maximum Voltage Rating in Volts: 115.0 AC
  • Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY
  • Unthreaded Mounting Hole Diameter: 0.218 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Nonpile-Up Main Contact Arrangement: 3 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 3.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-171-0130, 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 11 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-171-0130
Primary Part Number570865-3
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Purpose for Which DesignedGENERAL
Fragility FactorMODERATELY RUGGED
Main Contact Maximum Voltage Rating in Volts115.0 AC
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.218 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Nonpile-Up Main Contact Arrangement3 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Center to Center Distance Between Mounting Facilities Parallel to Width3.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Terminal Type and Quantity8 SCREW ALL FUNCTIONS
Center to Center Distance Between Mounting Facilities Parallel to Length2.687 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Storage TypeGENERAL PURPOSE WAREHOUSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5945-00-993-2716 INTERCHANGEABLE
Relay,electromagnetic
2920-01-154-8036 INTERCHANGEABLE
Drive,engine,electrical Starter
6150-01-234-9064164263 INTERCHANGEABLE
Lead,electrical
Kalas Mfg. Inc.
Cross-Reference Index
Part NumberManufacturer
570865-3 Raytheon Company (USA)
570865-3 Monroe Machinery and Supplies Inc (USA)
570865-3 Raytheon Company Div Corp (USA)
MS27997-A1 Leach International Corp Div Leach International Corporation (USA)
164263 Scientific Atlanta Inc (USA)
570865-3 PRIMARY Raytheon Company Dba Raytheon Co (USA)
Related Parts
5945-00-993-2716INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2920-01-154-8036INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
6150-01-234-9064INTERCHANGEABLE
LEAD,ELECTRICAL
164263

Frequently Asked Questions

What is NSN 5945-01-171-0130?

NSN 5945-01-171-0130 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 5945-01-171-0130?

NSN 5945-01-171-0130 has 6 cross-referenced part numbers: 570865-3 (Raytheon Company), 570865-3 (Monroe Machinery and Supplies Inc), 570865-3 (Raytheon Company Div Corp), MS27997-A1 (Leach International Corp Div Leach International Corporation), 164263 (Scientific Atlanta Inc) and 1 more.

What NSN replaces 5945-01-171-0130?

There are 3 known substitutes for 5945-01-171-0130: 5945-00-993-2716, 2920-01-154-8036, 6150-01-234-9064. Verify interchangeability with system specifications before substitution.

What are the specifications of 570865-3?

Key specifications for 570865-3: Purpose for Which Designed: GENERAL; Fragility Factor: MODERATELY RUGGED; Main Contact Maximum Voltage Rating in Volts: 115.0 AC; Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY. 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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