PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LM323KMicrocircuit,linear

National Semiconductor Corporation · NSN 5962-00-626-0045 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-626-0045 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-626-0045. Primary manufacturer part number: LM323K.
Features
  • Microcircuit,linear — FSC 5962
  • Maximum Power Dissipation Rating: 30.0 WATTS
  • Terminal Type and Quantity: 2 PIN
  • Inclosure Configuration: CAN
  • Case Outline Source and Designator: T0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
  • Features Provided: MONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS
  • Inclosure Material: GLASS AND METAL
  • Body Width: 1.050 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 5962-00-626-0045, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-626-0045
Primary Part NumberLM323K
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Maximum Power Dissipation Rating30.0 WATTS
Terminal Type and Quantity2 PIN
Inclosure ConfigurationCAN
Case Outline Source and DesignatorT0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Features ProvidedMONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS
Inclosure MaterialGLASS AND METAL
Body Width1.050 INCHES MAXIMUM IN
Voltage Rating and Type Per Characteristic20.0 VOLTS MAXIMUM POWER SOURCE
Body Length1.573 INCHES MAXIMUM IN
Body Height0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
Operating Temp Range+0.0 TO 125.0 CELSIUS DEGC
Criticality Code JustificationFEAT
Input Circuit Pattern1 INPUT
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Terminal Surface TreatmentSOLDER
Design Function and Quantity1 REGULATOR, VOLTAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-086-7159SM-B-433236 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5340-00-391-3830100591 INTERCHANGEABLE
Clip,retaining
Dana Off Highway Products, Llc
5895-00-840-041710059-1 INTERCHANGEABLE
Housing,brake
Keysight Technologies Inc
5962-01-027-515874E2N562 INTERCHANGEABLE
Microcircuit,linear
Navy, United States Department of the Spawar Dba Space and Naval Wafare Command
1680-01-172-5016100591-1 INTERCHANGEABLE
Frame Section,seat,aircraft
Bae Systems Land & Armaments L.p.
5355-01-361-4690100591 INTERCHANGEABLE
Knob
Circor Aerospace, Inc. Dba Circor Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
BO3421672 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
LM323K PRIMARY National Semiconductor Corporation (USA)
SG323K Microsemi Corp Analog Mixed Signal Group (USA)
SH323SC Base 10 Gmbh (DEU)
100-000591 Data General Corporation (USA)
SH323SC Fairchild Semiconductor Corp (USA)
5015006-001-160 Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions (USA)
2676-4738 Lockheed Martin Corp Lockheed Martin Mission Systems (USA)
100-591 Data General Corporation (USA)
LM323K Freescale Semiconductor, Inc. (USA)
Related Parts
5950-00-086-7159INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-B-433236
5340-00-391-3830INTERCHANGEABLE
CLIP,RETAINING
100591
5895-00-840-0417INTERCHANGEABLE
HOUSING,BRAKE
10059-1
5962-01-027-5158INTERCHANGEABLE
MICROCIRCUIT,LINEAR
74E2N562
1680-01-172-5016INTERCHANGEABLE
FRAME SECTION,SEAT,AIRCRAFT
100591-1
5355-01-361-4690INTERCHANGEABLE
KNOB
100591

Frequently Asked Questions

What is NSN 5962-00-626-0045?

NSN 5962-00-626-0045 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 5962-00-626-0045?

NSN 5962-00-626-0045 has 10 cross-referenced part numbers: BO3421672 (Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S), LM323K (National Semiconductor Corporation), SG323K (Microsemi Corp Analog Mixed Signal Group), SH323SC (Base 10 Gmbh), 100-000591 (Data General Corporation) and 5 more.

What NSN replaces 5962-00-626-0045?

There are 6 known substitutes for 5962-00-626-0045: 5950-00-086-7159, 5340-00-391-3830, 5895-00-840-0417 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LM323K?

Key specifications for LM323K: Maximum Power Dissipation Rating: 30.0 WATTS; Terminal Type and Quantity: 2 PIN; Inclosure Configuration: CAN; Case Outline Source and Designator: T0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL. 17 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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