PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LM140K-15/883BMicrocircuit,linear

National Semiconductor Corporation · NSN 5962-01-079-5687 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-079-5687 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-079-5687. Primary manufacturer part number: LM140K-15/883B.
Features
  • Microcircuit,linear — FSC 5962
  • Body Width: 1.050 INCHES MAXIMUM IN
  • Case Outline Source and Designator: T0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Inclosure Configuration: CAN
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Input Circuit Pattern: 1 INPUT
  • Features Provided: HERMETICALLY SEALED AND BURN IN AND THERMAL OVERLOAD PROTECTION AND W/CURRENT LIMITER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-01-079-5687, 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 National Semiconductor Corporation. Government technical data includes 13 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-079-5687
Primary Part NumberLM140K-15/883B
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Body Width1.050 INCHES MAXIMUM IN
Case Outline Source and DesignatorT0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Inclosure ConfigurationCAN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Input Circuit Pattern1 INPUT
Features ProvidedHERMETICALLY SEALED AND BURN IN AND THERMAL OVERLOAD PROTECTION AND W/CURRENT LIMITER
Body Length1.573 INCHES MAXIMUM IN
Inclosure MaterialMETAL
Design Function and Quantity1 REGULATOR, VOLTAGE
Terminal Surface TreatmentTIN
Body Height0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-026-5325 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
803800-3 Raytheon Company Dba Raytheon (USA)
LM140K-15/883B PRIMARY National Semiconductor Corporation (USA)
Related Parts
5962-01-026-5325INTERCHANGEABLE
MICROCIRCUIT,LINEAR

Frequently Asked Questions

What is NSN 5962-01-079-5687?

NSN 5962-01-079-5687 is a Microcircuit,linear, manufactured by National Semiconductor Corporation, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-079-5687?

NSN 5962-01-079-5687 has 2 cross-referenced part numbers: 803800-3 (Raytheon Company Dba Raytheon), LM140K-15/883B (National Semiconductor Corporation).

What NSN replaces 5962-01-079-5687?

There is 1 known substitute for 5962-01-079-5687: 5962-01-026-5325. Verify interchangeability with system specifications before substitution.

What are the specifications of LM140K-15/883B?

Key specifications for LM140K-15/883B: Body Width: 1.050 INCHES MAXIMUM IN; Case Outline Source and Designator: T0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Inclosure Configuration: CAN. 13 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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