PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

531878-143Microcircuit,digital

Raytheon Company Dba Raytheon · NSN 5962-00-132-8486 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-132-8486 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-132-8486. Primary manufacturer part number: 531878-143.
Features
  • Microcircuit,digital — FSC 5962
  • 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
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-132-8486, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Raytheon Company Dba Raytheon. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-132-8486
Primary Part Number531878-143
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
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
Test Data Document81349-MIL-STD-883 LEVEL D STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-00-365-5728 INTERCHANGEABLE
Microcircuit,digital
5962-00-403-4532SN7493AJ-00 INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
Cross-Reference Index
Part NumberManufacturer
531878-143 PRIMARY Raytheon Company Dba Raytheon (USA)
SN7493J Texas Instruments Incorporated (USA)
Related Parts
5962-00-365-5728INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-403-4532INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN7493AJ-00

Frequently Asked Questions

What is NSN 5962-00-132-8486?

NSN 5962-00-132-8486 is a Microcircuit,digital, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-132-8486?

NSN 5962-00-132-8486 has 2 cross-referenced part numbers: 531878-143 (Raytheon Company Dba Raytheon), SN7493J (Texas Instruments Incorporated).

What NSN replaces 5962-00-132-8486?

There are 2 known substitutes for 5962-00-132-8486: 5962-00-365-5728, 5962-00-403-4532. Verify interchangeability with system specifications before substitution.

What are the specifications of 531878-143?

Key specifications for 531878-143: 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. 11 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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