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Technical Data Sheet
531878-143 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.250 INCHES NOMINAL IN, body_height: 0.180 INCHES NOMINAL IN, body_length: 0.780 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-132-8486, 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
531878-143
NSN: 5962-00-132-8486
FSC: 5962
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
body_width0.250 INCHES NOMINAL IN
body_height0.180 INCHES NOMINAL IN
body_length0.780 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
test_data_document81349-MIL-STD-883 LEVEL D STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range+0.0 TO 70.0 CELSIUS DEGC
input_circuit_pattern2 INPUT
inclosure_configurationDUAL-IN-LINE
design_function_and_quantity1 COUNTER, BINARY
NSN5962-00-132-8486
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 531878-143 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
OPERATING TEMP RANGE: +0.0 TO 70.0 CELSIUS DEGC
BODY WIDTH: 0.250 INCHES NOMINAL IN
INPUT CIRCUIT PATTERN: 2 INPUT
BODY LENGTH: 0.780 INCHES NOMINAL IN
BODY HEIGHT: 0.180 INCHES NOMINAL IN
DESIGN FUNCTION AND QUANTITY: 1 COUNTER, BINARY
INCLOSURE CONFIGURATION: DUAL-IN-LINE
INCLOSURE MATERIAL: CERAMIC
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING TEMP RANGE+0.0 TO 70.0 CELSIUS DEGC
BODY WIDTH0.250 INCHES NOMINAL IN
INPUT CIRCUIT PATTERN2 INPUT
BODY LENGTH0.780 INCHES NOMINAL IN
BODY HEIGHT0.180 INCHES NOMINAL IN
DESIGN FUNCTION AND QUANTITY1 COUNTER, BINARY
INCLOSURE CONFIGURATIONDUAL-IN-LINE
INCLOSURE MATERIALCERAMIC
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
FEATURES PROVIDEDHERMETICALLY SEALED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
5509415G40Interchangeable
interchangeable cross-reference
interchangeable
3130-5000-93Interchangeable
interchangeable cross-reference
interchangeable
SN7493ANInterchangeable
interchangeable cross-reference
interchangeable
SN7493J-00Interchangeable
interchangeable cross-reference
interchangeable
MC7493LInterchangeable
interchangeable cross-reference
interchangeable
SN7493AJInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 531878-143?
531878-143 is a MICROCIRCUIT,DIGITAL.
What parts can replace 531878-143?
There are 7 known substitutes for 531878-143: 5509415G40, 3130-5000-93, SN7493AN and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 531878-143?
531878-143 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-132-8486. This indicates validated use in U.S. government and defense supply chains.
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