PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LM109KMicrocircuit,linear

National Semiconductor Corporation · NSN 5962-00-510-9249 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-510-9249 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-510-9249. Primary manufacturer part number: LM109K.
Features
  • Microcircuit,linear — FSC 5962
  • Features Provided: HERMETICALLY SEALED
  • Body Length: 1.573 INCHES NOMINAL IN
  • Body Width: 1.050 INCHES NOMINAL IN
  • Design Function and Quantity: 1 REGULATOR, VOLTAGE
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Body Height: 0.450 INCHES NOMINAL IN
  • 3 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-00-510-9249, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5962-00-510-9249
Primary Part NumberLM109K
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Features ProvidedHERMETICALLY SEALED
Body Length1.573 INCHES NOMINAL IN
Body Width1.050 INCHES NOMINAL IN
Design Function and Quantity1 REGULATOR, VOLTAGE
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Height0.450 INCHES NOMINAL IN
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
5962-00-759-0771LM109K 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
LM109K PRIMARY National Semiconductor Corporation (USA)
2131915-1 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
2131915-1 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
Related Parts
5962-00-262-0561INTERCHANGEABLE
MICROCIRCUIT,LINEAR
537AS320
5962-00-759-0771INTERCHANGEABLE
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 5962-00-510-9249?

NSN 5962-00-510-9249 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 5962-00-510-9249?

NSN 5962-00-510-9249 has 3 cross-referenced part numbers: LM109K (National Semiconductor Corporation), 2131915-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div), 2131915-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems).

What NSN replaces 5962-00-510-9249?

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

What are the specifications of LM109K?

Key specifications for LM109K: Features Provided: HERMETICALLY SEALED; Body Length: 1.573 INCHES NOMINAL IN; Body Width: 1.050 INCHES NOMINAL IN; Design Function and Quantity: 1 REGULATOR, VOLTAGE. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com