PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B54044G1Switch,thermostatic

Dcm Manufacturing, Inc. · NSN 5930-00-402-6807 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-402-6807 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-402-6807. Primary manufacturer part number: B54044G1.
Features
  • Switch,thermostatic — FSC 5930
  • Contact Action Stimulus: INCREASE
  • Unthreaded Mounting Hole Diameter: 0.104 INCHES NOMINAL IN
  • Mounting Facility Pattern: TWO POSITION IN-LINE
  • Media for Which Designed: GAS OR LIQUID
  • Contact Voltage Rating in Volts: 30.0 DC AT SEA LEVEL SECOND VOLTAGE
  • Contact Load Current Rating: 3.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
  • Contact Adjustability: DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-402-6807, 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 Dcm Manufacturing, Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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
NSN5930-00-402-6807
Primary Part NumberB54044G1
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerDcm Manufacturing, Inc.
StatusACTIVE
Contact Action StimulusINCREASE
Unthreaded Mounting Hole Diameter0.104 INCHES NOMINAL IN
Mounting Facility PatternTWO POSITION IN-LINE
Media for Which DesignedGAS OR LIQUID
Contact Voltage Rating in Volts30.0 DC AT SEA LEVEL SECOND VOLTAGE
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Distance Between Mounting Facility Centers0.938 INCHES NOMINAL IN
Style DesignatorDISC W/FLANGE
Contact Voltage Rating in Volts115.0 AC AT SEA LEVEL FIRST VOLTAGE
Body Height0.305 INCHES NOMINAL IN
Terminal TypeWIRE LEAD
Temp Sensing Element TypeINTERNAL SENSOR
Body Diameter0.609 INCHES NOMINAL IN
Contact Stimulus Rating30.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 50.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S)
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6635-00-199-3568A665 INTERCHANGEABLE
Torque Tester
Ametek Inc Div Aerospace and Defense
3020-00-255-7204100RL INTERCHANGEABLE
Link,roller Chain
Jeffrey Chain L.p.
6210-00-370-1175151983 INTERCHANGEABLE
Shield,light,electrostatic
Telemechanics Inc
5950-01-126-2902278-0444-060 INTERCHANGEABLE
Transformer,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4320-01-134-3659A665 INTERCHANGEABLE
Impeller Assembly
Circor Naval Solutions Llc Dba Warren Pumps
5340-01-581-0839A-665 INTERCHANGEABLE
Plug,aluminum
Hartzell Propeller Llc
9905-01-659-8680A665 INTERCHANGEABLE
Plate,identification
Westport International, Inc.
Cross-Reference Index
Part NumberManufacturer
A665 Essex Group Inc Controls Div Lexington Plant
11601793 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
B54044G1 PRIMARY Dcm Manufacturing, Inc. (USA)
54044G1 Dcm Manufacturing, Inc. (USA)
Related Parts
6635-00-199-3568INTERCHANGEABLE
TORQUE TESTER
A665
3020-00-255-7204INTERCHANGEABLE
LINK,ROLLER CHAIN
100RL
6210-00-370-1175INTERCHANGEABLE
SHIELD,LIGHT,ELECTROSTATIC
151983
5950-01-126-2902INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
278-0444-060
4320-01-134-3659INTERCHANGEABLE
IMPELLER ASSEMBLY
A665
5340-01-581-0839INTERCHANGEABLE
PLUG,ALUMINUM
A-665
9905-01-659-8680INTERCHANGEABLE
PLATE,IDENTIFICATION
A665

Frequently Asked Questions

What is NSN 5930-00-402-6807?

NSN 5930-00-402-6807 is a Switch,thermostatic, manufactured by Dcm Manufacturing, Inc., classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-402-6807?

NSN 5930-00-402-6807 has 4 cross-referenced part numbers: A665 (Essex Group Inc Controls Div Lexington Plant), 11601793 (U S Army Tank Automotive Command Amsta-Im-Mm), B54044G1 (Dcm Manufacturing, Inc.), 54044G1 (Dcm Manufacturing, Inc.).

What NSN replaces 5930-00-402-6807?

There are 7 known substitutes for 5930-00-402-6807: 6635-00-199-3568, 3020-00-255-7204, 6210-00-370-1175 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B54044G1?

Key specifications for B54044G1: Contact Action Stimulus: INCREASE; Unthreaded Mounting Hole Diameter: 0.104 INCHES NOMINAL IN; Mounting Facility Pattern: TWO POSITION IN-LINE; Media for Which Designed: GAS OR LIQUID. 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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