PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LM109KMicrocircuit,linear

National Semiconductor Corporation · NSN 5962-00-759-0771 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-759-0771 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-759-0771. Primary manufacturer part number: LM109K.
Features
  • Microcircuit,linear — FSC 5962
  • Case Outline Source and Designator: T0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
  • Features Provided: MONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND FIXED
  • Inclosure Material: GLASS AND METAL
  • Design Function and Quantity: 1 REGULATOR, VOLTAGE
  • Input Circuit Pattern: 1 INPUT
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Body Height: 0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-00-759-0771, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 21 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-759-0771
Primary Part NumberLM109K
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Case Outline Source and DesignatorT0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Features ProvidedMONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND FIXED
Inclosure MaterialGLASS AND METAL
Design Function and Quantity1 REGULATOR, VOLTAGE
Input Circuit Pattern1 INPUT
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Height0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
Body Length1.573 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 150.0 CELSIUS DEGC
Body Width1.050 INCHES MAXIMUM IN
Inclosure ConfigurationCAN
Terminal Surface TreatmentTIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5962-00-262-0561537AS320 INTERCHANGEABLE
Microcircuit,linear
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5962-00-510-9249LM109K INTERCHANGEABLE
Microcircuit,linear
National Semiconductor Corporation
5962-01-010-1423932143-2B INTERCHANGEABLE
Microcircuit,linear
Raytheon Company Dba Raytheon
5962-01-019-2260AR28-01 INTERCHANGEABLE
Microcircuit,linear
Eldec Aerospace Corp
5962-01-028-5165 INTERCHANGEABLE
Microcircuit,linear
5962-01-060-5138615924-901 INTERCHANGEABLE
Microcircuit,linear
E B Looseleaf Ltd
5962-01-066-3341P38510-195-01 INTERCHANGEABLE
Microcircuit,linear
Us Army Aviation and Missile Command
5962-01-076-0574 INTERCHANGEABLE
Microcircuit,linear
5962-01-078-6989351-1307-010 INTERCHANGEABLE
Microcircuit,linear
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5962-01-302-2137 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
SG109K Microsemi Corp Analog Mixed Signal Group (USA)
50003028 Bureau De Gestion Otan Hawk (FRA)
50003028 Bureau Gestion Hawk (BEL)
147-20001-299 Safran (FRA)
LM109 Fairchild Semiconductor Corp (USA)
50003028 Applied Devices Corp (USA)
11746935 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
28657-291-0 Ultra Pcs Limited (GBR)
17008500 Airco Republic Electronics, Inc. Div the Aeronautical Instrument & Radio Co (USA)
536474-2 Raytheon Company Dba Raytheon (USA)
147-20001-299 Sfim Industries (FRA)
52CRH00A0021 Lumentum Technology Uk Limited (GBR)
B04181225 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
147-20001-299 Safran Electronics & Defense (FRA)
445/4/03240/002 G E C Marconi Defence Systems Ltd (GBR)
LM109K Fairchild Semiconductor Corp (USA)
Q67000A251Z Hensoldt Sensors Gmbh (DEU)
5L5443-001-59 Hensoldt Sensors Gmbh Div Seps (DEU)
28657-291-0 Ultra Cyber Limited (GBR)
LM109K PRIMARY National Semiconductor Corporation (USA)
Related Parts
5962-00-262-0561INTERCHANGEABLE
MICROCIRCUIT,LINEAR
537AS320
5962-00-510-9249INTERCHANGEABLE
MICROCIRCUIT,LINEAR
LM109K
5962-01-010-1423INTERCHANGEABLE
MICROCIRCUIT,LINEAR
932143-2B
5962-01-019-2260INTERCHANGEABLE
MICROCIRCUIT,LINEAR
AR28-01
5962-01-028-5165INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-060-5138INTERCHANGEABLE
MICROCIRCUIT,LINEAR
615924-901
5962-01-066-3341INTERCHANGEABLE
MICROCIRCUIT,LINEAR
P38510-195-01
5962-01-076-0574INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-078-6989INTERCHANGEABLE
MICROCIRCUIT,LINEAR
351-1307-010
5962-01-302-2137INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-304-5250INTERCHANGEABLE
MICROCIRCUIT,LINEAR
839017-019

Frequently Asked Questions

What is NSN 5962-00-759-0771?

NSN 5962-00-759-0771 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 5962-00-759-0771?

NSN 5962-00-759-0771 has 22 cross-referenced part numbers: SG109K (Microsemi Corp Analog Mixed Signal Group), 50003028 (Bureau De Gestion Otan Hawk), 50003028 (Bureau Gestion Hawk), 147-20001-299 (Safran), LM109 (Fairchild Semiconductor Corp) and 17 more.

What NSN replaces 5962-00-759-0771?

There are 11 known substitutes for 5962-00-759-0771: 5962-00-262-0561, 5962-00-510-9249, 5962-01-010-1423 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LM109K?

Key specifications for LM109K: Case Outline Source and Designator: T0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL; Features Provided: MONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND FIXED; Inclosure Material: GLASS AND METAL; Design Function and Quantity: 1 REGULATOR, VOLTAGE. 12 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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