PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SG139J883BMicrocircuit,digital

Microsemi Corp Analog Mixed Signal Group · NSN 5962-01-091-0540 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-091-0540 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-091-0540. Primary manufacturer part number: SG139J883B.
Features
  • Microcircuit,digital — FSC 5962
  • Design Function and Quantity: 4 COMPARATOR, VOLTAGE
  • Inclosure Material: CERAMIC
  • Features Provided: MONOLITHIC
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Test Data Document: 96906-883B STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
  • Input Circuit Pattern: 4 INPUT
  • 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 5962-01-091-0540, 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 Microsemi Corp Analog Mixed Signal Group. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-091-0540
Primary Part NumberSG139J883B
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerMicrosemi Corp Analog Mixed Signal Group
StatusACTIVE
Design Function and Quantity4 COMPARATOR, VOLTAGE
Inclosure MaterialCERAMIC
Features ProvidedMONOLITHIC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Test Data Document96906-883B STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Input Circuit Pattern4 INPUT
Inclosure ConfigurationDUAL-IN-LINE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Maximum Power Dissipation Rating600.0 MILLIWATTS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-089-9489G390528-1 INTERCHANGEABLE
Microcircuit,linear
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
SG139J883B PRIMARY Microsemi Corp Analog Mixed Signal Group (USA)
Related Parts
5962-01-089-9489INTERCHANGEABLE
MICROCIRCUIT,LINEAR
G390528-1

Frequently Asked Questions

What is NSN 5962-01-091-0540?

NSN 5962-01-091-0540 is a Microcircuit,digital, manufactured by Microsemi Corp Analog Mixed Signal Group, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-091-0540?

NSN 5962-01-091-0540 has 1 cross-referenced part number: SG139J883B (Microsemi Corp Analog Mixed Signal Group).

What NSN replaces 5962-01-091-0540?

There is 1 known substitute for 5962-01-091-0540: 5962-01-089-9489. Verify interchangeability with system specifications before substitution.

What are the specifications of SG139J883B?

Key specifications for SG139J883B: Design Function and Quantity: 4 COMPARATOR, VOLTAGE; Inclosure Material: CERAMIC; Features Provided: MONOLITHIC; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC. 9 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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