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PartsTable / COMPONENT / 61A19C559
61A19C559 ✓ 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: 0.562 INCHES NOMINAL IN, body_height: 2.250 INCHES NOMINAL IN, body_length: 1.875 INCHES NOMINAL IN, overall_width: 0.562 INCHES NOMINAL IN, actuator_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-958-0432, 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
61A19C559
NSN: 5930-00-958-0432
FSC: 5930
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
body_styleHOLE MOUNTED
body_width0.562 INCHES NOMINAL IN
body_height2.250 INCHES NOMINAL IN
body_length1.875 INCHES NOMINAL IN
overall_width0.562 INCHES NOMINAL IN
actuator_styleROUND
inclosure_typeFULLY INCLOSED
overall_height2.563 INCHES NOMINAL IN
overall_length2.375 INCHES NOMINAL IN
actuator_height0.500 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S)
actuator_diameter0.343 INCHES NOMINAL IN
NSN5930-00-958-0432
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,SENSITIVE TITLE COMPONENT PN 61A19C559 MFR SWITCH,SENSITIVE
KEY FEATURES
•
BODY WIDTH: 0.562 INCHES NOMINAL IN
•
ACTUATOR FREE POSITION HEIGHT: 0.500 INCHES NOMINAL IN
•
ACTUATOR MOVEMENT: 0.094 PRETRAVEL INCHES NOMINAL AND 0.250 OVERTRAVEL INCHES NOMINAL AND 0.344 DIFFERENTIAL INCHES NOMINAL
•
SWITCH ACTUATING FORCE: 56.0 OUNCES NOMINAL OZ
•
SWITCH RELEASE FORCE: 4.0 INCH-OUNCES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
TERMINAL TYPE AND QUANTITY: 8 TAB, SOLDER LUG
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 15.000 AMPERES RESISTIVE DC AND 10.000 AMPERES INDUCTIVE DC AND 15.000 AMPERES RESISTIVE AC
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH0.562 INCHES NOMINAL IN
ACTUATOR FREE POSITION HEIGHT0.500 INCHES NOMINAL IN
ACTUATOR MOVEMENT0.094 PRETRAVEL INCHES NOMINAL AND 0.250 OVERTRAVEL INCHES NOMINAL AND 0.344 DIFFERENTIAL INCHES NOMINAL
SWITCH ACTUATING FORCE56.0 OUNCES NOMINAL OZ
SWITCH RELEASE FORCE4.0 INCH-OUNCES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
TERMINAL TYPE AND QUANTITY8 TAB, SOLDER LUG
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE15.000 AMPERES RESISTIVE DC AND 10.000 AMPERES INDUCTIVE DC AND 15.000 AMPERES RESISTIVE AC
BODY HEIGHT2.250 INCHES NOMINAL IN
NONPILE-UP CONTACT ARRANGEMENT2 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
353407-1Interchangeable
interchangeable cross-reference
interchangeable
503878REVAInterchangeable
interchangeable cross-reference
interchangeable
503878Interchangeable
interchangeable cross-reference
interchangeable
MILT12229BAMEND3Interchangeable
interchangeable cross-reference
interchangeable
D8Interchangeable
interchangeable cross-reference
interchangeable
MILT12229AAMEND1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 61A19C559?
61A19C559 is a SWITCH,SENSITIVE.
What parts can replace 61A19C559?
There are 14 known substitutes for 61A19C559: 353407-1, 503878REVA, 503878 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 61A19C559?
61A19C559 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-958-0432. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026