PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

179-9Switch,thermostatic

Emerson Electric Co White Rodgers Co Div · NSN 5930-01-302-0431 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-302-0431 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-302-0431. Primary manufacturer part number: 179-9.
Features
  • Switch,thermostatic — FSC 5930
  • Hazardous Locations/environmental Protection: DUSTPROOF
  • Contact Adjustability: ACTUATION POINT ADJUSTABLE
  • Contact Adjustment Type: INTERNAL ACTUATION POINT DIAL
  • Style Designator: RECTANGULAR
  • Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, DOUBLE BREAK/DOUBLE MAKE, PERMANENT JUMPER, ONE POSITION MOMENTARY
  • Contact Load Current Rating: 7.4 AMPERES MOTOR LOAD FIRST VOLTAGE
  • 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 5930-01-302-0431, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-302-0431
Primary Part Number179-9
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerEmerson Electric Co White Rodgers Co Div
StatusACTIVE
Hazardous Locations/environmental ProtectionDUSTPROOF
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Contact Adjustment TypeINTERNAL ACTUATION POINT DIAL
Style DesignatorRECTANGULAR
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, DOUBLE BREAK/DOUBLE MAKE, PERMANENT JUMPER, ONE POSITION MOMENTARY
Contact Load Current Rating7.4 AMPERES MOTOR LOAD FIRST VOLTAGE
Contact Voltage Rating in Volts120.0 AC AT SEA LEVEL FIRST VOLTAGE
Media for Which DesignedGAS
Contact Adjustment Range+55.00 TO 95.00 ACTUATION POINT DEGREES FAHRENHEIT
Contact Voltage Rating in Volts240.0 AC AT SEA LEVEL SECOND VOLTAGE
Contact Load Current Rating3.7 AMPERES MOTOR LOAD SECOND VOLTAGE
Mounting MethodBASE
Features ProvidedVISUAL INDICATING THERMOMETER
Contact Action StimulusINCREASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5815-00-065-487801799 INTERCHANGEABLE
Teletypewriter Subassembly
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5940-00-192-99751799 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
3120-00-529-84671799 INTERCHANGEABLE
Bearing,sleeve
O & S Acquisition Llc Dba O & S America Llc
6625-01-241-321268A870086-1013 INTERCHANGEABLE
Panel,test,electrical
The Boeing Company Div Defense
5360-01-291-0461002391799 INTERCHANGEABLE
Spring Special
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
6750-01-382-0327 INTERCHANGEABLE
Paper,photographic
7520-01-481-53681201 INTERCHANGEABLE
Sharpener,pencil,electric
Safina Office Products, Inc. Dba Safina Office Products Inc
Cross-Reference Index
Part NumberManufacturer
179-9 PRIMARY Emerson Electric Co White Rodgers Co Div (USA)
Related Parts
5815-00-065-4878INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
01799
5940-00-192-9975INTERCHANGEABLE
TERMINAL BOARD
1799
3120-00-529-8467INTERCHANGEABLE
BEARING,SLEEVE
1799
6625-01-241-3212INTERCHANGEABLE
PANEL,TEST,ELECTRICAL
68A870086-1013
5360-01-291-0461INTERCHANGEABLE
SPRING SPECIAL
002391799
6750-01-382-0327INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
7520-01-481-5368INTERCHANGEABLE
SHARPENER,PENCIL,ELECTRIC
1201

Frequently Asked Questions

What is NSN 5930-01-302-0431?

NSN 5930-01-302-0431 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 5930-01-302-0431?

NSN 5930-01-302-0431 has 1 cross-referenced part number: 179-9 (Emerson Electric Co White Rodgers Co Div).

What NSN replaces 5930-01-302-0431?

There are 7 known substitutes for 5930-01-302-0431: 5815-00-065-4878, 5940-00-192-9975, 3120-00-529-8467 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 179-9?

Key specifications for 179-9: Hazardous Locations/environmental Protection: DUSTPROOF; Contact Adjustability: ACTUATION POINT ADJUSTABLE; Contact Adjustment Type: INTERNAL ACTUATION POINT DIAL; Style Designator: RECTANGULAR. 14 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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