PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LM140K05/883BMicrocircuit,linear

National Semiconductor Corporation · NSN 5962-01-066-1110 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-066-1110 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-066-1110. Primary manufacturer part number: LM140K05/883B.
Features
  • Microcircuit,linear — FSC 5962
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Design Function and Quantity: 1 REGULATOR, VOLTAGE
  • Body Height: 0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
  • Maximum Power Dissipation Rating: 3.6 WATTS
  • Body Length: 1.439 INCHES MINIMUM AND 1.573 INCHES MAXIMUM IN
  • Input Circuit Pattern: 1 INPUT
  • Case Outline Source and Designator: Y-1 MIL-M-38510
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-01-066-1110, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-066-1110
Primary Part NumberLM140K05/883B
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Design Function and Quantity1 REGULATOR, VOLTAGE
Body Height0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
Maximum Power Dissipation Rating3.6 WATTS
Body Length1.439 INCHES MINIMUM AND 1.573 INCHES MAXIMUM IN
Input Circuit Pattern1 INPUT
Case Outline Source and DesignatorY-1 MIL-M-38510
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Voltage Rating and Type Per Characteristic12.0 VOLTS MAXIMUM POWER SOURCE
Test Data Document81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Specification/standard Data81349-MIL-M-38510/107 GOVERNMENT SPECIFICATION
Inclosure ConfigurationCAN
Body Width0.990 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
Terminal Type and Quantity2 PIN
Precious Material and LocationTERMINAL SURFACE GOLD
Precious MaterialGOLD
Inclosure MaterialCERAMIC AND GLASS
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS
Terminal Surface TreatmentGOLD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5962-01-003-2215UA7805KMQB INTERCHANGEABLE
Microcircuit,linear
Fairchild Semiconductor Corp
5962-01-253-9111L03708 INTERCHANGEABLE
Microcircuit,linear
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5962-01-269-6025 INTERCHANGEABLE
Microcircuit,linear
5962-01-345-26747110463-001 INTERCHANGEABLE
Microcircuit,linear
Ge Aviation Systems Llc Dba Ge Aviation
Cross-Reference Index
Part NumberManufacturer
LM140K05/883B National Semiconductor Corporation (USA)
477-1495-001 The Boeing Company Div Legacy Boeing Hb1 (USA)
MIL-M-38510/107 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A7805KM/QB Fairchild Semiconductor Corp (USA)
M38510/10706BYB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
UA7805KMQB National Semiconductor Corporation (USA)
JM38510/10706BYC Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JM38510/10706BYX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/10706BYX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
161549 Northrop Grumman Systems Corporation (USA)
JM38510/10706BYA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/10706BYC Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LM340KC National Semiconductor Corporation (USA)
LM7805K National Semiconductor Corp (USA)
Related Parts
5962-01-003-2215INTERCHANGEABLE
MICROCIRCUIT,LINEAR
UA7805KMQB
5962-01-253-9111INTERCHANGEABLE
MICROCIRCUIT,LINEAR
L03708
5962-01-269-6025INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-345-2674INTERCHANGEABLE
MICROCIRCUIT,LINEAR
7110463-001

Frequently Asked Questions

What is NSN 5962-01-066-1110?

NSN 5962-01-066-1110 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 5962-01-066-1110?

NSN 5962-01-066-1110 has 14 cross-referenced part numbers: LM140K05/883B (National Semiconductor Corporation), 477-1495-001 (The Boeing Company Div Legacy Boeing Hb1), MIL-M-38510/107 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A7805KM/QB (Fairchild Semiconductor Corp), M38510/10706BYB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 9 more.

What NSN replaces 5962-01-066-1110?

There are 4 known substitutes for 5962-01-066-1110: 5962-01-003-2215, 5962-01-253-9111, 5962-01-269-6025 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LM140K05/883B?

Key specifications for LM140K05/883B: Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Design Function and Quantity: 1 REGULATOR, VOLTAGE; Body Height: 0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN; Maximum Power Dissipation Rating: 3.6 WATTS. 19 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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