PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3100-61-65Switch,thermostatic

Honeywell International Inc. Dba Honeywell Div Sensing and Control · NSN 5930-01-219-6391 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-219-6391 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-219-6391. Primary manufacturer part number: 3100-61-65.
Features
  • Switch,thermostatic — FSC 5930
  • Temp Sensing Element Type: DISC
  • Terminal Type: TAB, SOLDER LUG
  • Body Diameter: 0.605 INCHES MAXIMUM IN
  • Operating Temp Rating: -20.0 FAHRENHEIT MINIMUM AND 500.0 FAHRENHEIT MAXIMUM DEGF
  • Unthreaded Mounting Hole Diameter: 0.156 INCHES NOMINAL IN
  • Contact Voltage Rating in Volts: 30.0 DC AT SEA LEVEL THIRD VOLTAGE
  • Contact Adjustability: ACTUATION POINT NOT ADJUSTABLE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-01-219-6391, 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 Honeywell International Inc. Dba Honeywell Div Sensing and Control. Government technical data includes 22 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-219-6391
Primary Part Number3100-61-65
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell Div Sensing and Control
StatusACTIVE
Temp Sensing Element TypeDISC
Terminal TypeTAB, SOLDER LUG
Body Diameter0.605 INCHES MAXIMUM IN
Operating Temp Rating-20.0 FAHRENHEIT MINIMUM AND 500.0 FAHRENHEIT MAXIMUM DEGF
Unthreaded Mounting Hole Diameter0.156 INCHES NOMINAL IN
Contact Voltage Rating in Volts30.0 DC AT SEA LEVEL THIRD VOLTAGE
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Media for Which DesignedGAS OR LIQUID
Style DesignatorDISC W/FLANGE
Contact Stimulus Rating95.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 6.00 DIFFERENTIAL POINT MAXIMUM DEGREES FAHRENHEIT
Contact Voltage Rating in Volts240.0 AC AT SEA LEVEL SECOND VOLTAGE
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Contact Load Current Rating7.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE
Contact Voltage Rating in Volts30.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact Load Current Rating7.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S)
Body Height0.290 INCHES MAXIMUM IN
Distance Between Mounting Facility Centers1.062 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASE
Mounting Facility PatternTWO POSITION IN-LINE
Contact Action StimulusINCREASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5977-01-245-86995543190-005 INTERCHANGEABLE
Brush,electrical Contact
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
3100-61-65 PRIMARY Honeywell International Inc. Dba Honeywell Div Sensing and Control (USA)
Related Parts
5977-01-245-8699INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5543190-005

Frequently Asked Questions

What is NSN 5930-01-219-6391?

NSN 5930-01-219-6391 is a Switch,thermostatic, manufactured by Honeywell International Inc. Dba Honeywell Div Sensing and Control, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-219-6391?

NSN 5930-01-219-6391 has 1 cross-referenced part number: 3100-61-65 (Honeywell International Inc. Dba Honeywell Div Sensing and Control).

What NSN replaces 5930-01-219-6391?

There is 1 known substitute for 5930-01-219-6391: 5977-01-245-8699. Verify interchangeability with system specifications before substitution.

What are the specifications of 3100-61-65?

Key specifications for 3100-61-65: Temp Sensing Element Type: DISC; Terminal Type: TAB, SOLDER LUG; Body Diameter: 0.605 INCHES MAXIMUM IN; Operating Temp Rating: -20.0 FAHRENHEIT MINIMUM AND 500.0 FAHRENHEIT MAXIMUM DEGF. 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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