PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

576R965H05Switch,thermostatic

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5930-00-102-8255 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-102-8255 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-102-8255. Primary manufacturer part number: 576R965H05.
Features
  • Switch,thermostatic — FSC 5930
  • Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
  • Thread Length: 0.180 INCHES MINIMUM AND 0.194 INCHES MAXIMUM ALL THREADED STUD IN
  • Contact Load Current Rating: 5.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE
  • Thread Quantity Per Inch: 32 ALL THREADED STUD
  • Frequency in Hertz: 400.0 SECOND VOLTAGE
  • Thread Class: 2A ALL THREADED STUD A
  • Contact Voltage Rating in Volts: 28.0 DC AT SEA LEVEL THIRD VOLTAGE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-102-8255, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-102-8255
Primary Part Number576R965H05
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Thread Length0.180 INCHES MINIMUM AND 0.194 INCHES MAXIMUM ALL THREADED STUD IN
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE
Thread Quantity Per Inch32 ALL THREADED STUD
Frequency in Hertz400.0 SECOND VOLTAGE
Thread Class2A ALL THREADED STUD A
Contact Voltage Rating in Volts28.0 DC AT SEA LEVEL THIRD VOLTAGE
Frequency in Hertz400.0 FIRST VOLTAGE
Mounting MethodTHREADED STUD(S)
Contact Load Current Rating2.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Contact Stimulus Rating240.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 260.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 192.00 DEACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 208.00 DEACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 50.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT
Overall Diameter0.600 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Contact Action StimulusINCREASE
Contact Voltage Rating in Volts115.0 AC AT SEA LEVEL SECOND VOLTAGE
Terminal TypeTAB, SOLDER LUG
Contact Voltage Rating in Volts250.0 AC AT SEA LEVEL FIRST VOLTAGE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) ALL THREADED STUD
Contact Load Current Rating1.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Body Height0.320 INCHES MAXIMUM IN
Media for Which DesignedGAS
Style DesignatorDISC
Nominal Thread Size0.138 INCHES ALL THREADED STUD IN
Temp Sensing Element TypeINTERNAL SENSOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 2
6220-00-688-78541511-2 INTERCHANGEABLE
Light,navigational,aircraft
Specialty Lighting, Inc Div Specialty Lighting
5310-01-549-755443985 INTERCHANGEABLE
Washer,flat
Barnes Group Inc. Dba Barnes Distribution
Cross-Reference Index
Part NumberManufacturer
6786-29-2 Sensata Technologies, Inc. Div Sensata Attleboro (USA)
576R965H05 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
3001-18-2 Honeywell International Inc. Dba Honeywell Div Sensing and Control (USA)
Related Parts
6220-00-688-7854INTERCHANGEABLE
LIGHT,NAVIGATIONAL,AIRCRAFT
1511-2
5310-01-549-7554INTERCHANGEABLE
WASHER,FLAT
43985

Frequently Asked Questions

What is NSN 5930-00-102-8255?

NSN 5930-00-102-8255 is a Switch,thermostatic, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-102-8255?

NSN 5930-00-102-8255 has 3 cross-referenced part numbers: 6786-29-2 (Sensata Technologies, Inc. Div Sensata Attleboro), 576R965H05 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 3001-18-2 (Honeywell International Inc. Dba Honeywell Div Sensing and Control).

What NSN replaces 5930-00-102-8255?

There are 2 known substitutes for 5930-00-102-8255: 6220-00-688-7854, 5310-01-549-7554. Verify interchangeability with system specifications before substitution.

What are the specifications of 576R965H05?

Key specifications for 576R965H05: Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION; Thread Length: 0.180 INCHES MINIMUM AND 0.194 INCHES MAXIMUM ALL THREADED STUD IN; Contact Load Current Rating: 5.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE; Thread Quantity Per Inch: 32 ALL THREADED STUD. 26 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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