PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A441Switch,thermostatic

Steuby Manufacturing Co · NSN 5930-00-951-7079 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-951-7079 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-951-7079. Primary manufacturer part number: A441.
Features
  • Switch,thermostatic — FSC 5930
  • Contact Stimulus Rating: 160.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 140.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
  • Frequency in Hertz: 60.0 SINGLE VOLTAGE
  • Body Diameter: 0.660 INCHES NOMINAL IN
  • Contact Action Stimulus: INCREASE
  • Contact Adjustability: DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
  • Terminal Type: TAB, SOLDER LUG
  • Unthreaded Mounting Hole Diameter: 0.147 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-951-7079, 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 Steuby Manufacturing Co. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5930-00-951-7079
Primary Part NumberA441
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSteuby Manufacturing Co
StatusACTIVE
Contact Stimulus Rating160.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 140.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Frequency in Hertz60.0 SINGLE VOLTAGE
Body Diameter0.660 INCHES NOMINAL IN
Contact Action StimulusINCREASE
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Terminal TypeTAB, SOLDER LUG
Unthreaded Mounting Hole Diameter0.147 INCHES NOMINAL IN
Mounting Facility PatternTWO POSITION IN-LINE
Contact Voltage Rating in Volts135.0 AC AT SEA LEVEL SINGLE VOLTAGE
Style DesignatorDISC W/FLANGE
Mounting MethodUNTHREADED HOLE(S)
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Temp Sensing Element TypeINTERNAL SENSOR
Body Height0.305 INCHES NOMINAL IN
Distance Between Mounting Facility Centers0.875 INCHES NOMINAL IN
Media for Which DesignedGAS OR LIQUID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-242-9032417077-3 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4730-00-427-5118N4-6 INTERCHANGEABLE
Nut,tube Coupling
Superior Valve Co
5935-01-494-938101-0430011-00 INTERCHANGEABLE
Connector,plug,electrical
Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company
3120-01-497-0698BACB10D122 INTERCHANGEABLE
Bearing,sleeve
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
A441 Steuby Manufacturing Co (USA)
267-0096-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5950-00-242-9032INTERCHANGEABLE
TRANSFORMER,POWER
417077-3
4730-00-427-5118INTERCHANGEABLE
NUT,TUBE COUPLING
N4-6
5935-01-494-9381INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
01-0430011-00
3120-01-497-0698INTERCHANGEABLE
BEARING,SLEEVE
BACB10D122

Frequently Asked Questions

What is NSN 5930-00-951-7079?

NSN 5930-00-951-7079 is a Switch,thermostatic, manufactured by Steuby Manufacturing Co, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-951-7079?

NSN 5930-00-951-7079 has 2 cross-referenced part numbers: A441 (Steuby Manufacturing Co), 267-0096-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5930-00-951-7079?

There are 4 known substitutes for 5930-00-951-7079: 5950-00-242-9032, 4730-00-427-5118, 5935-01-494-9381 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A441?

Key specifications for A441: Contact Stimulus Rating: 160.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 140.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT; Overall Length: 1.125 INCHES NOMINAL IN; Frequency in Hertz: 60.0 SINGLE VOLTAGE; Body Diameter: 0.660 INCHES NOMINAL IN. 19 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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