PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ES815-8Switch,thermostatic

Drs Sustainment Systems Inc · NSN 5930-00-588-8407 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-588-8407 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-588-8407. Primary manufacturer part number: ES815-8.
Features
  • Switch,thermostatic — FSC 5930
  • Terminal Type: TAB, SOLDER LUG
  • Temp Sensing Element Type: INTERNAL SENSOR
  • Contact Adjustability: DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
  • Contact Voltage Rating in Volts: 125.0 AC AT SEA LEVEL SECOND VOLTAGE
  • Media for Which Designed: GAS OR LIQUID
  • Contact Voltage Rating in Volts: 250.0 AC AT SEA LEVEL FIRST VOLTAGE
  • Contact Load Current Rating: 1.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-588-8407, 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 Drs Sustainment Systems Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-588-8407
Primary Part NumberES815-8
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerDrs Sustainment Systems Inc
StatusACTIVE
Terminal TypeTAB, SOLDER LUG
Temp Sensing Element TypeINTERNAL SENSOR
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Contact Voltage Rating in Volts125.0 AC AT SEA LEVEL SECOND VOLTAGE
Media for Which DesignedGAS OR LIQUID
Contact Voltage Rating in Volts250.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact Load Current Rating1.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact Load Current Rating2.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Unthreaded Mounting Hole Diameter0.109 INCHES NOMINAL IN
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Contact Stimulus Rating80.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 65.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Frequency in Hertz60.0 FIRST VOLTAGE
Contact Voltage Rating in Volts30.0 DC AT SEA LEVEL THIRD VOLTAGE
Body Height0.328 INCHES MAXIMUM IN
Contact Action StimulusINCREASE
Mounting MethodBRACKET(S) AND SLOT AND UNTHREADED HOLE(S)
Body Diameter0.672 INCHES MAXIMUM IN
Mounting Slot Width0.109 INCHES NOMINAL IN
Style DesignatorDISC W/FLANGE
Distance Between Mounting Facility Centers0.750 INCHES NOMINAL IN
Mounting Facility PatternTWO POSITION IN-LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3455-00-230-703758-10092 INTERCHANGEABLE
Cutter,milling,side
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5306-00-737-58627375862 INTERCHANGEABLE
Bolt,ribbed Neck
U S Army Tank Automotive Command Amsta-Im-Mm
5985-01-469-69451064075 INTERCHANGEABLE
Waveguide
Frontgrade Technologies Inc.
6650-01-715-0984A474 INTERCHANGEABLE
Cap,lens
Lightforce Usa, Incorporated Div Mil-Gov-Le
Cross-Reference Index
Part NumberManufacturer
4344-12-43 Sensata Technologies, Inc. Div Sensata Attleboro (USA)
ES815-8 Drs Sustainment Systems, Inc. (USA)
A474 Essex Group Inc Controls Div Lexington Plant
C4344-12-43 Sensata Technologies, Inc. Div Sensata Attleboro (USA)
ES815-8 PRIMARY Drs Sustainment Systems Inc (USA)
Related Parts
3455-00-230-7037INTERCHANGEABLE
CUTTER,MILLING,SIDE
58-10092
5306-00-737-5862INTERCHANGEABLE
BOLT,RIBBED NECK
7375862
5985-01-469-6945INTERCHANGEABLE
WAVEGUIDE
1064075
6650-01-715-0984INTERCHANGEABLE
CAP,LENS
A474

Frequently Asked Questions

What is NSN 5930-00-588-8407?

NSN 5930-00-588-8407 is a Switch,thermostatic, manufactured by Drs Sustainment Systems Inc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-588-8407?

NSN 5930-00-588-8407 has 5 cross-referenced part numbers: 4344-12-43 (Sensata Technologies, Inc. Div Sensata Attleboro), ES815-8 (Drs Sustainment Systems, Inc.), A474 (Essex Group Inc Controls Div Lexington Plant), C4344-12-43 (Sensata Technologies, Inc. Div Sensata Attleboro), ES815-8 (Drs Sustainment Systems Inc).

What NSN replaces 5930-00-588-8407?

There are 4 known substitutes for 5930-00-588-8407: 3455-00-230-7037, 5306-00-737-5862, 5985-01-469-6945 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ES815-8?

Key specifications for ES815-8: Terminal Type: TAB, SOLDER LUG; Temp Sensing Element Type: INTERNAL SENSOR; Contact Adjustability: DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE; Contact Voltage Rating in Volts: 125.0 AC AT SEA LEVEL SECOND VOLTAGE. 24 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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