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Technical Data Sheet
PartsTable / COMPONENT / 578400-003
578400-003 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,SENSITIVE is a the manufacturer industrial component. Key specifications include body_style: HOLE MOUNTED, body_width: 0.687 INCHES NOMINAL IN, body_height: 1.040 INCHES NOMINAL IN, body_length: 1.940 INCHES NOMINAL IN, overall_width: 0.687 INCHES NOMINAL IN, actuator_style: LEAF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-636-4803, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
578400-003
NSN: 5930-00-636-4803
FSC: 5930
CAGE: 02294 — MARATHONNORCO AEROSPACE, INC. DBA CHRISTIE ELECTRIC (USA)
SPECIFICATIONS
body_styleHOLE MOUNTED
body_width0.687 INCHES NOMINAL IN
body_height1.040 INCHES NOMINAL IN
body_length1.940 INCHES NOMINAL IN
overall_width0.687 INCHES NOMINAL IN
actuator_styleLEAF
actuator_width0.190 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height1.040 INCHES NOMINAL IN
overall_length1.940 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
actuator_movement0.328 PRETRAVEL INCHES MAXIMUM AND 0.219 OVERTRAVEL INCHES MINIMUM AND 0.007 DIFFERENTIAL INCHES MINIMUM AND 0.050 DIFFERENTIAL INCHES MAXIMUM
NSN5930-00-636-4803
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,SENSITIVE TITLE COMPONENT PN 578400-003 MFR SWITCH,SENSITIVE
KEY FEATURES
•
BODY LENGTH: 1.940 INCHES NOMINAL IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.000 INCHES NOMINAL IN
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.140 INCHES NOMINAL IN
•
ACTUATOR MOVEMENT: 0.328 PRETRAVEL INCHES MAXIMUM AND 0.219 OVERTRAVEL INCHES MINIMUM AND 0.007 DIFFERENTIAL INCHES MINIMUM AND 0.050 DIFFERENTIAL INCHES MAXIMUM
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
•
SWITCH RELEASE FORCE: 0.125 OUNCES MINIMUM OZ
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 250.000 MILLIAMPERES RESISTIVE DC AND 15.000 AMPERES RESISTIVE AC
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH1.940 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.000 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.140 INCHES NOMINAL IN
ACTUATOR MOVEMENT0.328 PRETRAVEL INCHES MAXIMUM AND 0.219 OVERTRAVEL INCHES MINIMUM AND 0.007 DIFFERENTIAL INCHES MINIMUM AND 0.050 DIFFERENTIAL INCHES MAXIMUM
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
SWITCH RELEASE FORCE0.125 OUNCES MINIMUM OZ
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE250.000 MILLIAMPERES RESISTIVE DC AND 15.000 AMPERES RESISTIVE AC
SWITCH ACTUATING FORCE1.0 OUNCES MAXIMUM OZ
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
6859Interchangeable
interchangeable cross-reference
interchangeable
PM2146Interchangeable
interchangeable cross-reference
interchangeable
11002AInterchangeable
interchangeable cross-reference
interchangeable
34566C6Interchangeable
interchangeable cross-reference
interchangeable
3253398Interchangeable
interchangeable cross-reference
interchangeable
AN6227B22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 578400-003?
578400-003 is a SWITCH,SENSITIVE.
What parts can replace 578400-003?
There are 11 known substitutes for 578400-003: 6859, PM2146, 11002A and 8 more. Substitute compatibility should be verified for your specific system.
Is 578400-003 still available?
578400-003 is currently cancelled.
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Last verified: July 2026