PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11A79-2Switch,thermostatic

Emerson Electric Co White Rodgers Co Div · NSN 5930-00-771-3801 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-771-3801 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-771-3801. Primary manufacturer part number: 11A79-2.
Features
  • Switch,thermostatic — FSC 5930
  • Hazardous Locations/environmental Protection: DUSTPROOF
  • Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, DOUBLE BREAK/DOUBLE MAKE, PERMANENT JUMPER, ONE POSITION MOMENTARY
  • Contact Adjustment Range: +100.00 TO 240.00 ACTUATION POINT DEGREES FAHRENHEIT
  • Contact Adjustability: ACTUATION POINT ADJUSTABLE
  • Contact Adjustment Type: EXTERNAL ACTUATION POINT SCREW WITH SCALE
  • Media for Which Designed: LIQUID
  • Contact Voltage Rating in Volts: 120.0 AC AT SEA LEVEL FIRST VOLTAGE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-771-3801, 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 Emerson Electric Co White Rodgers Co Div. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-771-3801
Primary Part Number11A79-2
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerEmerson Electric Co White Rodgers Co Div
StatusACTIVE
Hazardous Locations/environmental ProtectionDUSTPROOF
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, DOUBLE BREAK/DOUBLE MAKE, PERMANENT JUMPER, ONE POSITION MOMENTARY
Contact Adjustment Range+100.00 TO 240.00 ACTUATION POINT DEGREES FAHRENHEIT
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Contact Adjustment TypeEXTERNAL ACTUATION POINT SCREW WITH SCALE
Media for Which DesignedLIQUID
Contact Voltage Rating in Volts120.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact Voltage Rating in Volts240.0 AC AT SEA LEVEL SECOND VOLTAGE
Contact Load Current Rating7.4 AMPERES MOTOR LOAD FIRST VOLTAGE
Style DesignatorRECTANGULAR
Contact Load Current Rating3.7 AMPERES MOTOR LOAD SECOND VOLTAGE
Body Length5.375 INCHES NOMINAL IN
Contact Action StimulusINCREASE
Temp Sensing Element TypeIMMERSION WELL
Mounting MethodIMMERSION WELL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-262-2193 INTERCHANGEABLE
Drill,twist
5930-00-296-572411453 INTERCHANGEABLE
Switch Subassembly
Leslie Controls, Inc. Dba Leslie Controls Inc
1660-00-485-589711453 INTERCHANGEABLE
Valve-Hot Air Small
Triumph Thermal Systems - Maryland, Inc.
6520-00-568-6150740-6512 INTERCHANGEABLE
Wheel,abrasive
Dental Health Products Incorporated
5985-00-829-9797111835 INTERCHANGEABLE
Waveguide Assembly
Frontgrade Technologies Inc.
5950-00-982-7556 INTERCHANGEABLE
Transformer,power
6625-01-031-571411453 INTERCHANGEABLE
Detector,radio Frequency Interfe
Giga-Tronics Incorporated Dba Giga-Tronics
4720-01-059-121511453-3 INTERCHANGEABLE
Hose Assembly,metallic
Fmh Aerospace Corp.
4210-01-067-529311453 INTERCHANGEABLE
Plug,nitrogen Cylinder
Tyco Fire Products Lp
4730-01-179-985911453 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
Cross-Reference Index
Part NumberManufacturer
1118-35 Emerson Electric Co White Rodgers Co Div (USA)
1145-3 Emerson Electric Co White Rodgers Co Div (USA)
11A79-2 PRIMARY Emerson Electric Co White Rodgers Co Div (USA)
Related Parts
5133-00-262-2193INTERCHANGEABLE
DRILL,TWIST
5930-00-296-5724INTERCHANGEABLE
SWITCH SUBASSEMBLY
11453
1660-00-485-5897INTERCHANGEABLE
VALVE-HOT AIR SMALL
11453
6520-00-568-6150INTERCHANGEABLE
WHEEL,ABRASIVE
740-6512
5985-00-829-9797INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
111835
5950-00-982-7556INTERCHANGEABLE
TRANSFORMER,POWER
6625-01-031-5714INTERCHANGEABLE
DETECTOR,RADIO FREQUENCY INTERFE
11453
4720-01-059-1215INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
11453-3
4210-01-067-5293INTERCHANGEABLE
PLUG,NITROGEN CYLINDER
11453
4730-01-179-9859INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
11453
5360-01-222-3996INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11453
5998-01-259-9483INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5930-00-771-3801?

NSN 5930-00-771-3801 is a Switch,thermostatic, manufactured by Emerson Electric Co White Rodgers Co Div, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-771-3801?

NSN 5930-00-771-3801 has 3 cross-referenced part numbers: 1118-35 (Emerson Electric Co White Rodgers Co Div), 1145-3 (Emerson Electric Co White Rodgers Co Div), 11A79-2 (Emerson Electric Co White Rodgers Co Div).

What NSN replaces 5930-00-771-3801?

There are 12 known substitutes for 5930-00-771-3801: 5133-00-262-2193, 5930-00-296-5724, 1660-00-485-5897 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11A79-2?

Key specifications for 11A79-2: Hazardous Locations/environmental Protection: DUSTPROOF; Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, DOUBLE BREAK/DOUBLE MAKE, PERMANENT JUMPER, ONE POSITION MOMENTARY; Contact Adjustment Range: +100.00 TO 240.00 ACTUATION POINT DEGREES FAHRENHEIT; Contact Adjustability: ACTUATION POINT ADJUSTABLE. 17 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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