PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21494Switch,thermostatic

Sensata Technologies, Inc. Div Sensata Attleboro · NSN 5930-00-995-4364 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-995-4364 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-995-4364. Primary manufacturer part number: 21494.
Features
  • Switch,thermostatic — FSC 5930
  • Contact Load Current Rating: 3.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
  • Contact Load Current Rating: 7.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
  • Thread Series Designator: UNF SINGLE THREADED BUSHING
  • Frequency in Hertz: 60.0 SINGLE VOLTAGE
  • Contact Stimulus Rating: 345.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT
  • Body Length: 1.075 INCHES NOMINAL IN
  • Width Across Flats: 1.000 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-995-4364, 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 Sensata Technologies, Inc. Div Sensata Attleboro. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-995-4364
Primary Part Number21494
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSensata Technologies, Inc. Div Sensata Attleboro
StatusACTIVE
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact Load Current Rating7.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Thread Series DesignatorUNF SINGLE THREADED BUSHING
Frequency in Hertz60.0 SINGLE VOLTAGE
Contact Stimulus Rating345.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Body Length1.075 INCHES NOMINAL IN
Width Across Flats1.000 INCHES NOMINAL IN
Contact Action StimulusINCREASE
Terminal TypeWIRE LEAD
Thread Class2A SINGLE THREADED BUSHING A
Nominal Thread Size0.750 INCHES SINGLE THREADED BUSHING IN
Operating Temp Rating470.0 FAHRENHEIT MAXIMUM DEGF
Temp Sensing Element TypeINTERNAL SENSOR
Thread Quantity Per Inch16 SINGLE THREADED BUSHING
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Contact Voltage Rating in Volts30.0 DC AT SEA LEVEL SECOND VOLTAGE
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Thread Length0.375 INCHES NOMINAL SINGLE THREADED BUSHING IN
Mounting MethodTHREADED BUSHING
Contact Voltage Rating in Volts250.0 AC AT SEA LEVEL FIRST VOLTAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4820-00-063-8820A21494 INTERCHANGEABLE
Seat,valve
Barksdale, Inc
5915-00-140-923021494 INTERCHANGEABLE
Filter,electrical
Raytheon Company Dba Raytheon Co
5110-00-186-4192 INTERCHANGEABLE
Reamer,hand
6620-00-408-547821494 INTERCHANGEABLE
Gage,pressure,dial Indicating
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
6150-00-519-294421494 INTERCHANGEABLE
End Bell,electrical Rotating Equ
Hydro-Aire Aerospace Corp
5930-00-839-800821494-3 INTERCHANGEABLE
Switch,thermostatic
Sensata Technologies, Inc. Div Sensata Attleboro
5950-01-114-118521494 INTERCHANGEABLE
Coil
Ward Leonard Ct Llc
3120-01-204-3428 INTERCHANGEABLE
Bearing,sleeve
5110-01-434-9650 INTERCHANGEABLE
Handle,file
Cross-Reference Index
Part NumberManufacturer
21494 PRIMARY Sensata Technologies, Inc. Div Sensata Attleboro (USA)
PA388 Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div (USA)
SK941 Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div (USA)
Related Parts
4820-00-063-8820INTERCHANGEABLE
SEAT,VALVE
A21494
5915-00-140-9230INTERCHANGEABLE
FILTER,ELECTRICAL
21494
5110-00-186-4192INTERCHANGEABLE
REAMER,HAND
6620-00-408-5478INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
21494
6150-00-519-2944INTERCHANGEABLE
END BELL,ELECTRICAL ROTATING EQU
21494
5930-00-839-8008INTERCHANGEABLE
SWITCH,THERMOSTATIC
21494-3
5950-01-114-1185INTERCHANGEABLE
COIL
21494
3120-01-204-3428INTERCHANGEABLE
BEARING,SLEEVE
5110-01-434-9650INTERCHANGEABLE
HANDLE,FILE

Frequently Asked Questions

What is NSN 5930-00-995-4364?

NSN 5930-00-995-4364 is a Switch,thermostatic, manufactured by Sensata Technologies, Inc. Div Sensata Attleboro, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-995-4364?

NSN 5930-00-995-4364 has 3 cross-referenced part numbers: 21494 (Sensata Technologies, Inc. Div Sensata Attleboro), PA388 (Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div), SK941 (Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div).

What NSN replaces 5930-00-995-4364?

There are 9 known substitutes for 5930-00-995-4364: 4820-00-063-8820, 5915-00-140-9230, 5110-00-186-4192 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21494?

Key specifications for 21494: Contact Load Current Rating: 3.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE; Contact Load Current Rating: 7.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE; Thread Series Designator: UNF SINGLE THREADED BUSHING; Frequency in Hertz: 60.0 SINGLE VOLTAGE. 21 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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