PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

560559Relay,thermal

Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) · NSN 5945-00-259-4368 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-259-4368 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-259-4368. Primary manufacturer part number: 560559.
Features
  • Relay,thermal — FSC 5945
  • Contact Maximum Current Rating in Amps: 3.0 AC
  • Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN
  • Contact Maximum Voltage Rating in Volts: 450.0 AC
  • Mounting Facility Type and Quantity: 1 OCTAL BASE PLUG-IN
  • Overall Diameter: 1.275 INCHES NOMINAL IN
  • Delay Time in Seconds: 153.0 FIXED OPERATE MINIMUM AND 207.0 FIXED OPERATE MAXIMUM
  • Terminal Type and Quantity: 4 PIN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-00-259-4368, 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 Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-259-4368
Primary Part Number560559
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
StatusCANCELLED
Contact Maximum Current Rating in Amps3.0 AC
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Contact Maximum Voltage Rating in Volts450.0 AC
Mounting Facility Type and Quantity1 OCTAL BASE PLUG-IN
Overall Diameter1.275 INCHES NOMINAL IN
Delay Time in Seconds153.0 FIXED OPERATE MINIMUM AND 207.0 FIXED OPERATE MAXIMUM
Terminal Type and Quantity4 PIN
Heater Voltage Rating in Volts117.0
Heater Power Rating in Watts2.0
Environmental ProtectionHERMETIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5945-00-246-8489 INTERCHANGEABLE
Relay,thermal
5306-00-569-90153668635 INTERCHANGEABLE
Bolt,shoulder
General Motors Llc Dba General Motors Llc
6105-00-635-48875KH33BB100 INTERCHANGEABLE
Motor,alternating Current
General Electric Company
5342-01-099-8462 INTERCHANGEABLE
Bracket,control
2520-01-317-4666B2133 INTERCHANGEABLE
Cover,transmission
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Cross-Reference Index
Part NumberManufacturer
560559 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
E1213 Thermal Controls Div of Magnetic Windings Co (USA)
560559 PRIMARY Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
P36300033 Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
82327 Meggitt (new Hampshire), Inc (USA)
B2133 Edison Voice Writer Div of Mcgraw-Edison Co (USA)
5L4751-004-08 Hensoldt Sensors Gmbh Div Seps (DEU)
501B2133 Meggitt (new Hampshire), Inc (USA)
501B2133 Jettron Products Inc (USA)
B2133 Meggitt (new Hampshire), Inc (USA)
501TYPEB2133 Meggitt (new Hampshire), Inc (USA)
Related Parts
5945-00-246-8489INTERCHANGEABLE
RELAY,THERMAL
5306-00-569-9015INTERCHANGEABLE
BOLT,SHOULDER
3668635
6105-00-635-4887INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5KH33BB100
5342-01-099-8462INTERCHANGEABLE
BRACKET,CONTROL
2520-01-317-4666INTERCHANGEABLE
COVER,TRANSMISSION
B2133

Frequently Asked Questions

What is NSN 5945-00-259-4368?

NSN 5945-00-259-4368 is a Relay,thermal, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-259-4368?

NSN 5945-00-259-4368 has 11 cross-referenced part numbers: 560559 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div), E1213 (Thermal Controls Div of Magnetic Windings Co), 560559 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), P36300033 (Entron Industries Limited Partnership Dba Entron Industries Property Div), 82327 (Meggitt (new Hampshire), Inc) and 6 more.

What NSN replaces 5945-00-259-4368?

There are 5 known substitutes for 5945-00-259-4368: 5945-00-246-8489, 5306-00-569-9015, 6105-00-635-4887 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 560559?

Key specifications for 560559: Contact Maximum Current Rating in Amps: 3.0 AC; Overall Length: 3.250 INCHES NOMINAL IN; Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN; Contact Maximum Voltage Rating in Volts: 450.0 AC. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-259-4368 still in active supply?

NSN 5945-00-259-4368 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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