PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21546-5-28-2Switch,thermostatic

Sensata Technologies, Inc. Div Sensata Attleboro · NSN 5930-00-760-9556 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-760-9556 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-760-9556. Primary manufacturer part number: 21546-5-28-2.
Features
  • Switch,thermostatic — FSC 5930
  • Terminal Type: CONNECTOR, RECEPTACLE
  • Contact Stimulus Rating: 155.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 145.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
  • Contact Voltage Rating in Volts: 30.0 DC AT SEA LEVEL SECOND VOLTAGE
  • Contact Action Stimulus: INCREASE
  • Thread Quantity Per Inch: 16 SINGLE THREADED BUSHING
  • Thread Class: 3A SINGLE THREADED BUSHING A
  • Nominal Thread Size: 0.750 INCHES SINGLE THREADED BUSHING IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-760-9556, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-760-9556
Primary Part Number21546-5-28-2
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSensata Technologies, Inc. Div Sensata Attleboro
StatusACTIVE
Terminal TypeCONNECTOR, RECEPTACLE
Contact Stimulus Rating155.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 145.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Contact Voltage Rating in Volts30.0 DC AT SEA LEVEL SECOND VOLTAGE
Contact Action StimulusINCREASE
Thread Quantity Per Inch16 SINGLE THREADED BUSHING
Thread Class3A SINGLE THREADED BUSHING A
Nominal Thread Size0.750 INCHES SINGLE THREADED BUSHING IN
Contact Voltage Rating in Volts115.0 AC AT SEA LEVEL FIRST VOLTAGE
Operating Temp Rating-65.0 FAHRENHEIT MINIMUM AND 420.0 FAHRENHEIT MAXIMUM DEGF
Mounting MethodTHREADED BUSHING
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED
Body Length3.800 INCHES NOMINAL IN
Thread Series DesignatorUNF SINGLE THREADED BUSHING
Temp Sensing Element TypeBULB
Contact Load Current Rating1.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Body Width1.000 INCHES NOMINAL IN
Body Height1.000 INCHES NOMINAL IN
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Contact Load Current Rating1.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5940-01-360-950834433-7 INTERCHANGEABLE
Terminal,lug
Seastrom Manufacturing Co Inc
Cross-Reference Index
Part NumberManufacturer
C209-7 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
21546-5-28-2 PRIMARY Sensata Technologies, Inc. Div Sensata Attleboro (USA)
Related Parts
5940-01-360-9508INTERCHANGEABLE
TERMINAL,LUG
34433-7

Frequently Asked Questions

What is NSN 5930-00-760-9556?

NSN 5930-00-760-9556 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 5930-00-760-9556?

NSN 5930-00-760-9556 has 2 cross-referenced part numbers: C209-7 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 21546-5-28-2 (Sensata Technologies, Inc. Div Sensata Attleboro).

What NSN replaces 5930-00-760-9556?

There is 1 known substitute for 5930-00-760-9556: 5940-01-360-9508. Verify interchangeability with system specifications before substitution.

What are the specifications of 21546-5-28-2?

Key specifications for 21546-5-28-2: Terminal Type: CONNECTOR, RECEPTACLE; Contact Stimulus Rating: 155.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 145.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT; Contact Voltage Rating in Volts: 30.0 DC AT SEA LEVEL SECOND VOLTAGE; Contact Action Stimulus: INCREASE. 19 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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