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Technical Data Sheet
PartsTable / COMPONENT / 577B43
577B43 ✓ 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 CONVERTER,SIGNAL DATA is a the manufacturer industrial component. Key specifications include body_height: 0.305 INCHES NOMINAL IN, body_diameter: 0.660 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 0.688 INCHES NOMINAL IN, mounting_method: BRACKET(S) AND UNTHREADED HOLE(S). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-250-9605, 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
577B43
NSN: 5930-00-250-9605
FSC: 5930
CAGE: 94033 — CARDWELL CONDENSER CORP LAPOINTE-ADMIRAL DIV (USA)
SPECIFICATIONS
body_height0.305 INCHES NOMINAL IN
body_diameter0.660 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
overall_height0.500 INCHES NOMINAL IN
overall_length0.688 INCHES NOMINAL IN
mounting_methodBRACKET(S) AND UNTHREADED HOLE(S)
style_designatorDISC W/FLANGE
contact_adjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
operating_temp_rating-40.0 FAHRENHEIT MINIMUM AND 190.0 FAHRENHEIT MAXIMUM DEGF
contact_action_stimulusDECREASE
contact_stimulus_rating20.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 50.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
media_for_which_designedGAS
NSN5930-00-250-9605
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONVERTER,SIGNAL DATA TITLE COMPONENT PN 577B43 MFR CONVERTER,SIGNAL DATA
KEY FEATURES
•
CONTACT ADJUSTABILITY: DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
•
MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE
•
TEMP SENSING ELEMENT TYPE: INTERNAL SENSOR
•
OPERATING TEMP RATING: -40.0 FAHRENHEIT MINIMUM AND 190.0 FAHRENHEIT MAXIMUM DEGF
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
•
BODY HEIGHT: 0.305 INCHES NOMINAL IN
•
MOUNTING METHOD: BRACKET(S) AND UNTHREADED HOLE(S)
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT ADJUSTABILITYDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
TEMP SENSING ELEMENT TYPEINTERNAL SENSOR
OPERATING TEMP RATING-40.0 FAHRENHEIT MINIMUM AND 190.0 FAHRENHEIT MAXIMUM DEGF
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
OVERALL LENGTH0.688 INCHES NOMINAL IN
BODY HEIGHT0.305 INCHES NOMINAL IN
MOUNTING METHODBRACKET(S) AND UNTHREADED HOLE(S)
MEDIA FOR WHICH DESIGNEDGAS
STYLE DESIGNATORDISC W/FLANGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
PM6009-4Interchangeable
interchangeable cross-reference
interchangeable
A3-35Interchangeable
interchangeable cross-reference
interchangeable
1201-335-23CInterchangeable
interchangeable cross-reference
interchangeable
843005PC6Interchangeable
interchangeable cross-reference
interchangeable
12Z12006-4Interchangeable
interchangeable cross-reference
interchangeable
29678Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 577B43?
577B43 is a CONVERTER,SIGNAL DATA.
What parts can replace 577B43?
There are 9 known substitutes for 577B43: PM6009-4, A3-35, 1201-335-23C and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 577B43?
577B43 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-250-9605. 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