PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

404044Switch,thermostatic

Aimtron Systems, Llc · NSN 5930-01-038-9676 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-038-9676 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-038-9676. Primary manufacturer part number: 404044.
Features
  • Switch,thermostatic — FSC 5930
  • Terminal Type: TAB, SOLDER LUG
  • Body Height: 0.301 INCHES NOMINAL IN
  • Operating Temp Rating: 85.0 CELSIUS MAXIMUM AND -55.0 CELSIUS MINIMUM DEGC
  • Body Diameter: 0.605 INCHES NOMINAL IN
  • Contact Action Stimulus: INCREASE
  • Mounting Facility Pattern: TWO POSITION IN-LINE
  • Temp Sensing Element Type: INTERNAL SENSOR
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-01-038-9676, 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 Aimtron Systems, Llc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, 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
NSN5930-01-038-9676
Primary Part Number404044
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerAimtron Systems, Llc
StatusACTIVE
Terminal TypeTAB, SOLDER LUG
Body Height0.301 INCHES NOMINAL IN
Operating Temp Rating85.0 CELSIUS MAXIMUM AND -55.0 CELSIUS MINIMUM DEGC
Body Diameter0.605 INCHES NOMINAL IN
Contact Action StimulusINCREASE
Mounting Facility PatternTWO POSITION IN-LINE
Temp Sensing Element TypeINTERNAL SENSOR
Features ProvidedTAMPER PROOF CAP
Contact Voltage Rating in Volts24.0 DC AT SEA LEVEL SINGLE VOLTAGE
Contact Load Current Rating2.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Unthreaded Mounting Hole Diameter0.147 INCHES NOMINAL IN
Distance Between Mounting Facility Centers0.437 INCHES NOMINAL IN
Media for Which DesignedGAS OR LIQUID
Contact Stimulus Rating212.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 204.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Style DesignatorDISC W/FLANGE
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S)
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5815-00-129-18253153 INTERCHANGEABLE
Post
Telemechanics Inc
3455-00-254-846213520 INTERCHANGEABLE
Cutter,milling,convex
Niagara Cutter Inc
4320-00-482-81173153 INTERCHANGEABLE
Coupling,pump
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
4730-00-595-14553153 INTERCHANGEABLE
Packing Nut
King Engineering Corporation Dba King-Gage Systems
5935-00-944-7169031-0053-0001 INTERCHANGEABLE
Connector,plug,electrical
Te Connectivity Corporation Dba Microdot Products
5310-00-995-89283153 INTERCHANGEABLE
Washer,flat
Roller Bearing Co of America, Inc Div Pic Design
5330-01-038-4802 INTERCHANGEABLE
Seal,plain Encased
5815-01-083-9897 INTERCHANGEABLE
Spring,pressure Rol
3040-01-109-9969 INTERCHANGEABLE
Ball Joint
4920-01-112-4945404044 INTERCHANGEABLE
Calibration Set,aircraft Testing
Astronics Test Systems Inc
Cross-Reference Index
Part NumberManufacturer
404044-2 Aimtron Systems, Llc (USA)
404044 Cardion Inc (USA)
3153-53-5 Honeywell International Inc. Dba Honeywell Div Sensing and Control (USA)
3153 Honeywell International Inc. Dba Honeywell Div Sensing and Control (USA)
404044 PRIMARY Aimtron Systems, Llc (USA)
Related Parts
5815-00-129-1825INTERCHANGEABLE
POST
3153
3455-00-254-8462INTERCHANGEABLE
CUTTER,MILLING,CONVEX
13520
4320-00-482-8117INTERCHANGEABLE
COUPLING,PUMP
3153
4730-00-595-1455INTERCHANGEABLE
PACKING NUT
3153
5935-00-944-7169INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
031-0053-0001
5310-00-995-8928INTERCHANGEABLE
WASHER,FLAT
3153
5330-01-038-4802INTERCHANGEABLE
SEAL,PLAIN ENCASED
5815-01-083-9897INTERCHANGEABLE
SPRING,PRESSURE ROL
3040-01-109-9969INTERCHANGEABLE
BALL JOINT
4920-01-112-4945INTERCHANGEABLE
CALIBRATION SET,AIRCRAFT TESTING
404044
5325-01-164-7627INTERCHANGEABLE
RING,RETAINING
3153
5340-01-170-5227INTERCHANGEABLE
CLAMP,BLOCK
3153

Frequently Asked Questions

What is NSN 5930-01-038-9676?

NSN 5930-01-038-9676 is a Switch,thermostatic, manufactured by Aimtron Systems, Llc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-038-9676?

NSN 5930-01-038-9676 has 5 cross-referenced part numbers: 404044-2 (Aimtron Systems, Llc), 404044 (Cardion Inc), 3153-53-5 (Honeywell International Inc. Dba Honeywell Div Sensing and Control), 3153 (Honeywell International Inc. Dba Honeywell Div Sensing and Control), 404044 (Aimtron Systems, Llc).

What NSN replaces 5930-01-038-9676?

There are 12 known substitutes for 5930-01-038-9676: 5815-00-129-1825, 3455-00-254-8462, 4320-00-482-8117 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 404044?

Key specifications for 404044: Terminal Type: TAB, SOLDER LUG; Body Height: 0.301 INCHES NOMINAL IN; Operating Temp Rating: 85.0 CELSIUS MAXIMUM AND -55.0 CELSIUS MINIMUM DEGC; Body Diameter: 0.605 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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