PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

59T4000Switch,thermostatic

Therm-O-Disc Incorporated · NSN 5930-01-006-8473 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-006-8473 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-006-8473. Primary manufacturer part number: 59T4000.
Features
  • Switch,thermostatic — FSC 5930
  • Mounting Method: BRACKET(S) AND UNTHREADED HOLE(S)
  • Terminal Type: SCREW
  • Contact Adjustability: ACTUATION POINT ADJUSTABLE
  • Contact Load Current Rating: 30.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
  • Contact Load Current Rating: 12.5 AMPERES RESISTIVE LOAD SECOND VOLTAGE
  • Contact Adjustment Range: +110.00 TO 170.00 ACTUATION POINT DEGREES FAHRENHEIT
  • Contact Voltage Rating in Volts: 120.0 AC AT SEA LEVEL FIRST VOLTAGE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-01-006-8473, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Therm-O-Disc Incorporated. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-01-006-8473
Primary Part Number59T4000
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerTherm-O-Disc Incorporated
StatusCANCELLED
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S)
Terminal TypeSCREW
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Contact Load Current Rating30.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact Load Current Rating12.5 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Contact Adjustment Range+110.00 TO 170.00 ACTUATION POINT DEGREES FAHRENHEIT
Contact Voltage Rating in Volts120.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact Voltage Rating in Volts480.0 AC AT SEA LEVEL SECOND VOLTAGE
Mounting Facility PatternTWO POSITION IN-LINE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4140-00-020-6953 INTERCHANGEABLE
Impeller,fan,centrifugal
5960-00-060-6584 INTERCHANGEABLE
Electron Tube
5935-00-072-81717551 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5340-00-331-83867551 INTERCHANGEABLE
Standoff,threaded,spacing
Te Connectivity Corporation
6685-00-451-693559T4000 INTERCHANGEABLE
Control,temperature
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
6640-00-533-8634357551(50PK) INTERCHANGEABLE
Pipet,serological
Corning Inc Dba Corning Incorporated Div Specialty Materials
5960-00-990-1508 INTERCHANGEABLE
Electron Tube
5935-01-009-75873011847 INTERCHANGEABLE
Connector,receptacle,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5985-01-028-0357G300009S2 INTERCHANGEABLE
Attenuator,fixed
L3harris Technologies, Inc Div Space & Airborne Systems
6685-01-043-475023897 INTERCHANGEABLE
Transmitter,pressure
Pall Aeropower Corporation
Cross-Reference Index
Part NumberManufacturer
XNA5X1 General Electric Co Outdoor Breaker Business Section (USA)
23897 Smith a O Water Products Co Div of a O Smith Corp (USA)
9004714115 Smith a O Water Products Co Div of a O Smith Corp (USA)
755-1 Emerson Electric Co White Rodgers Co Div (USA)
SE5600-001 Robertshaw Controls Co New Stanton Div (USA)
411133 Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA)
R5025C Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA)
R5025A Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA)
5600-001 Robertshaw Controls Co New Stanton Div (USA)
51-15047-55 Elkay Mfg Co Water Cooler Div (USA)
BP877 Butyl Products Limited (GBR)
23897 Stonehaven Engineering Limited (GBR)
63A109B111 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
4000 Therm-O-Disc Incorporated (USA)
4000 Jackson W L Mfg Co Inc (USA)
23897 Smith a O Corp Consumer Products Div (USA)
7025 Jackson W L Mfg Co Inc (USA)
59T4000 PRIMARY Therm-O-Disc Incorporated (USA)
Related Parts
4140-00-020-6953INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
5960-00-060-6584INTERCHANGEABLE
ELECTRON TUBE
5935-00-072-8171INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
7551
5340-00-331-8386INTERCHANGEABLE
STANDOFF,THREADED,SPACING
7551
6685-00-451-6935INTERCHANGEABLE
CONTROL,TEMPERATURE
59T4000
6640-00-533-8634INTERCHANGEABLE
PIPET,SEROLOGICAL
357551(50PK)
5960-00-990-1508INTERCHANGEABLE
ELECTRON TUBE
5935-01-009-7587INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3011847
5985-01-028-0357INTERCHANGEABLE
ATTENUATOR,FIXED
G300009S2
6685-01-043-4750INTERCHANGEABLE
TRANSMITTER,PRESSURE
23897
5930-01-158-1050INTERCHANGEABLE
SWITCH,PUSH
378881
4820-01-314-1484INTERCHANGEABLE
VALVE,CHECK
5600001

Frequently Asked Questions

What is NSN 5930-01-006-8473?

NSN 5930-01-006-8473 is a Switch,thermostatic, manufactured by Therm-O-Disc Incorporated, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-01-006-8473?

NSN 5930-01-006-8473 has 18 cross-referenced part numbers: XNA5X1 (General Electric Co Outdoor Breaker Business Section), 23897 (Smith a O Water Products Co Div of a O Smith Corp), 9004714115 (Smith a O Water Products Co Div of a O Smith Corp), 755-1 (Emerson Electric Co White Rodgers Co Div), SE5600-001 (Robertshaw Controls Co New Stanton Div) and 13 more.

What NSN replaces 5930-01-006-8473?

There are 12 known substitutes for 5930-01-006-8473: 4140-00-020-6953, 5960-00-060-6584, 5935-00-072-8171 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 59T4000?

Key specifications for 59T4000: Mounting Method: BRACKET(S) AND UNTHREADED HOLE(S); Terminal Type: SCREW; Contact Adjustability: ACTUATION POINT ADJUSTABLE; Contact Load Current Rating: 30.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-01-006-8473 still in active supply?

NSN 5930-01-006-8473 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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