PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

423-793Switch,thermostatic

Essex Group Inc Controls Div Lexington Plant · NSN 5930-00-391-5606 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-391-5606 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-391-5606. Primary manufacturer part number: 423-793.
Features
  • Switch,thermostatic — FSC 5930
  • Features Provided: HERMETICALLY SEALED CASE
  • Body Diameter: 0.578 INCHES NOMINAL IN
  • Mounting Facility Pattern: TWO POSITION IN-LINE
  • Distance Between Mounting Facility Centers: 0.938 INCHES NOMINAL IN
  • Contact Load Current Rating: 13.5 AMPERES RESISTIVE LOAD SECOND VOLTAGE
  • Style Designator: DISC W/FLANGE
  • Contact Load Current Rating: 5.0 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 5930-00-391-5606, 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 Essex Group Inc Controls Div Lexington Plant. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-391-5606
Primary Part Number423-793
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerEssex Group Inc Controls Div Lexington Plant
StatusACTIVE
Features ProvidedHERMETICALLY SEALED CASE
Body Diameter0.578 INCHES NOMINAL IN
Mounting Facility PatternTWO POSITION IN-LINE
Distance Between Mounting Facility Centers0.938 INCHES NOMINAL IN
Contact Load Current Rating13.5 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Style DesignatorDISC W/FLANGE
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Contact Voltage Rating in Volts120.0 AC AT SEA LEVEL SECOND VOLTAGE
Media for Which DesignedGAS
Contact Voltage Rating in Volts240.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact Stimulus Rating122.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 128.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 20.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT
Terminal TypeTAB, SOLDER LUG
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Contact Action StimulusINCREASE
Mounting MethodBRACKET(S)
Temp Sensing Element TypeINTERNAL SENSOR
Body Height0.332 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3510-00-438-2487 INTERCHANGEABLE
Plunger Assembly
2520-00-737-285416383 INTERCHANGEABLE
Case,differential
Dana Corp Spicer Transmission Div
7690-01-670-4139423793 INTERCHANGEABLE
Decal
Boca Systems, Inc. Dba Boca Systems Inc
Cross-Reference Index
Part NumberManufacturer
423-793 Essex Group Inc Controls Div Lexington Plant
A793 Stevens Mfg Co
1117-8985 Lockheed Martin Corp Lockheed Martin Mission Systems (USA)
Related Parts
3510-00-438-2487INTERCHANGEABLE
PLUNGER ASSEMBLY
2520-00-737-2854INTERCHANGEABLE
CASE,DIFFERENTIAL
16383
7690-01-670-4139INTERCHANGEABLE
DECAL
423793

Frequently Asked Questions

What is NSN 5930-00-391-5606?

NSN 5930-00-391-5606 is a Switch,thermostatic, manufactured by Essex Group Inc Controls Div Lexington Plant, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-391-5606?

NSN 5930-00-391-5606 has 3 cross-referenced part numbers: 423-793 (Essex Group Inc Controls Div Lexington Plant), A793 (Stevens Mfg Co), 1117-8985 (Lockheed Martin Corp Lockheed Martin Mission Systems).

What NSN replaces 5930-00-391-5606?

There are 3 known substitutes for 5930-00-391-5606: 3510-00-438-2487, 2520-00-737-2854, 7690-01-670-4139. Verify interchangeability with system specifications before substitution.

What are the specifications of 423-793?

Key specifications for 423-793: Features Provided: HERMETICALLY SEALED CASE; Body Diameter: 0.578 INCHES NOMINAL IN; Mounting Facility Pattern: TWO POSITION IN-LINE; Distance Between Mounting Facility Centers: 0.938 INCHES NOMINAL IN. 20 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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