PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

523X069Relay,electromagnetic

Stewart & Stevenson Power Products Llc · NSN 5945-00-885-5182 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-885-5182 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-885-5182. Primary manufacturer part number: 523X069.
Features
  • Relay,electromagnetic — FSC 5945
  • Terminal Type and Quantity: 8 SCREW ALL FUNCTIONS
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Duty Type: CONTINUOUS
  • Main Contact Load Current Rating at Maximum Rated Voltage: 250.0 MILLIAMPERES AC RESISTIVE LOAD
  • Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY
  • Main Contact Maximum Voltage Rating in Volts: 480.0 AC
  • Purpose for Which Designed: GENERAL
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-885-5182, 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 Stewart & Stevenson Power Products Llc. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-885-5182
Primary Part Number523X069
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerStewart & Stevenson Power Products Llc
StatusACTIVE
Terminal Type and Quantity8 SCREW ALL FUNCTIONS
Center to Center Distance Between Mounting Facilities Parallel to Width2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Duty TypeCONTINUOUS
Main Contact Load Current Rating at Maximum Rated Voltage250.0 MILLIAMPERES AC RESISTIVE LOAD
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Rating in Volts480.0 AC
Purpose for Which DesignedGENERAL
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Center to Center Distance Between Mounting Facilities Parallel to Length3.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Operating Voltage Rating and Type at Specified Temp120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Time Delay0.015 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
Coil Quantity1
Storage TypeGENERAL PURPOSE WAREHOUSE
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Arc Quenching MethodAIR
Environmental ProtectionHERMETIC
Winding Quantity1
Cubic Measure32.038 CUBIC INCHES
Nonpile-Up Main Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Frequency in Hertz400.0 NOMINAL
Fragility FactorMODERATELY RUGGED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3455-00-293-052208580 INTERCHANGEABLE
Cutter,milling,metal Slitting
Niagara Cutter Inc
3040-00-484-097152665 INTERCHANGEABLE
Shaft,shouldered
Parker Hannifin Corporation Div Hydraulic Systems Division
4730-00-720-50025228623-1 INTERCHANGEABLE
Reducer,pipe
U S Army Tank Automotive Command Amsta-Im-Mm
5995-01-259-902552665 INTERCHANGEABLE
Cable Assembly,radio Frequency
Semflex, Inc.
5360-01-665-162452665 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-01-732-427252665 INTERCHANGEABLE
Body,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
52665 Stewart & Stevenson Power Products Llc (USA)
523X069 PRIMARY Stewart & Stevenson Power Products Llc (USA)
Related Parts
3455-00-293-0522INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
08580
3040-00-484-0971INTERCHANGEABLE
SHAFT,SHOULDERED
52665
4730-00-720-5002INTERCHANGEABLE
REDUCER,PIPE
5228623-1
5995-01-259-9025INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
52665
5360-01-665-1624INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
52665
4820-01-732-4272INTERCHANGEABLE
BODY,VALVE
52665

Frequently Asked Questions

What is NSN 5945-00-885-5182?

NSN 5945-00-885-5182 is a Relay,electromagnetic, manufactured by Stewart & Stevenson Power Products Llc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-885-5182?

NSN 5945-00-885-5182 has 2 cross-referenced part numbers: 52665 (Stewart & Stevenson Power Products Llc), 523X069 (Stewart & Stevenson Power Products Llc).

What NSN replaces 5945-00-885-5182?

There are 6 known substitutes for 5945-00-885-5182: 3455-00-293-0522, 3040-00-484-0971, 4730-00-720-5002 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 523X069?

Key specifications for 523X069: Terminal Type and Quantity: 8 SCREW ALL FUNCTIONS; Center to Center Distance Between Mounting Facilities Parallel to Width: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Duty Type: CONTINUOUS; Main Contact Load Current Rating at Maximum Rated Voltage: 250.0 MILLIAMPERES AC RESISTIVE LOAD. 24 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com