PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LM340K5Microcircuit,linear

National Semiconductor Corporation · NSN 5962-01-006-0987 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-006-0987 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-006-0987. Primary manufacturer part number: LM340K5.
Features
  • Microcircuit,linear — FSC 5962
  • Terminal Surface Treatment: GOLD
  • Design Function and Quantity: 1 REGULATOR, VOLTAGE
  • Inclosure Material: METAL
  • Operating Temp Range: +0.0 TO 70.0 CELSIUS DEGC
  • Body Height: 0.350 INCHES NOMINAL IN
  • Input Circuit Pattern: 1 INPUT
  • Case Outline Source and Designator: T0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-01-006-0987, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-006-0987
Primary Part NumberLM340K5
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Terminal Surface TreatmentGOLD
Design Function and Quantity1 REGULATOR, VOLTAGE
Inclosure MaterialMETAL
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Body Height0.350 INCHES NOMINAL IN
Input Circuit Pattern1 INPUT
Case Outline Source and DesignatorT0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Body Width1.050 INCHES NOMINAL IN
Inclosure ConfigurationCAN
Body Length1.560 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-066-1111 INTERCHANGEABLE
Microcircuit,linear
5962-01-269-6025 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
LM340K5 PRIMARY National Semiconductor Corporation (USA)
LM340-05K National Semiconductor Corporation (USA)
99089036 Thales Dms France SAS (FRA)
522402G0005 Thales Six Gts France SAS (FRA)
LM340K05 National Semiconductor Corporation (USA)
Related Parts
5962-01-066-1111INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-269-6025INTERCHANGEABLE
MICROCIRCUIT,LINEAR

Frequently Asked Questions

What is NSN 5962-01-006-0987?

NSN 5962-01-006-0987 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 5962-01-006-0987?

NSN 5962-01-006-0987 has 5 cross-referenced part numbers: LM340K5 (National Semiconductor Corporation), LM340-05K (National Semiconductor Corporation), 99089036 (Thales Dms France SAS), 522402G0005 (Thales Six Gts France SAS), LM340K05 (National Semiconductor Corporation).

What NSN replaces 5962-01-006-0987?

There are 2 known substitutes for 5962-01-006-0987: 5962-01-066-1111, 5962-01-269-6025. Verify interchangeability with system specifications before substitution.

What are the specifications of LM340K5?

Key specifications for LM340K5: Terminal Surface Treatment: GOLD; Design Function and Quantity: 1 REGULATOR, VOLTAGE; Inclosure Material: METAL; Operating Temp Range: +0.0 TO 70.0 CELSIUS DEGC. 11 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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