PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LM338K-STEELMicrocircuit,linear

National Semiconductor Corporation · NSN 5962-01-147-1931 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-147-1931 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-147-1931. Primary manufacturer part number: LM338K-STEEL.
Features
  • Microcircuit,linear — FSC 5962
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Case Outline Source and Designator: T0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
  • Operating Temp Range: +0.0 TO 125.0 CELSIUS DEGC
  • Inclosure Configuration: CAN
  • Body Length: 1.439 INCHES MINIMUM AND 1.573 INCHES MAXIMUM IN
  • Body Width: 0.990 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
  • Inclosure Material: METAL AND GLASS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-01-147-1931, 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 15 commercial cross-references from 13 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
NSN5962-01-147-1931
Primary Part NumberLM338K-STEEL
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Case Outline Source and DesignatorT0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Operating Temp Range+0.0 TO 125.0 CELSIUS DEGC
Inclosure ConfigurationCAN
Body Length1.439 INCHES MINIMUM AND 1.573 INCHES MAXIMUM IN
Body Width0.990 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
Inclosure MaterialMETAL AND GLASS
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND ADJUSTABLE
Input Circuit Pattern2 INPUT
Design Function and Quantity1 REGULATOR, VOLTAGE
Body Height0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
Terminal Surface TreatmentTIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-245-0336173112 INTERCHANGEABLE
Transformer,power
Fluke Corp
5962-01-165-8918LM138K-MIL INTERCHANGEABLE
Microcircuit,linear
National Semiconductor Corporation
Cross-Reference Index
Part NumberManufacturer
760187 Ministry of Defence (navy) (GBR)
LM338K-STEEL PRIMARY National Semiconductor Corporation (USA)
31-8502 Racal Instruments Wireless Solutions Ltd, an Aeroflex Company (GBR)
LM338K Silicon General Ltd (GBR)
LM338K-STEEL Adelco Elektronik Gmbh (DEU)
LM338K Stmicroelectronics Sa (FRA)
045518G Arrow Electronics (uk) Ltd (GBR)
304-627 Rs Components Limited (GBR)
LM338K National Semiconductor Corporation (USA)
LM338K National Semiconductor (uk) Ltd (GBR)
5016788-001 Thales Uk Limited Dba Thales Uk Ltd Training and Simulation (GBR)
178-0338 Autek Systems Corp (USA)
50100130 Johnsons Photopia Limited (GBR)
LM338K-STEELA Adelco Elektronik Gmbh (DEU)
LM338K-STEEL Lacon Electronic Gmbh (DEU)
Related Parts
5950-00-245-0336INTERCHANGEABLE
TRANSFORMER,POWER
173112
5962-01-165-8918INTERCHANGEABLE
MICROCIRCUIT,LINEAR
LM138K-MIL

Frequently Asked Questions

What is NSN 5962-01-147-1931?

NSN 5962-01-147-1931 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 5962-01-147-1931?

NSN 5962-01-147-1931 has 15 cross-referenced part numbers: 760187 (Ministry of Defence (navy)), LM338K-STEEL (National Semiconductor Corporation), 31-8502 (Racal Instruments Wireless Solutions Ltd, an Aeroflex Company), LM338K (Silicon General Ltd), LM338K-STEEL (Adelco Elektronik Gmbh) and 10 more.

What NSN replaces 5962-01-147-1931?

There are 2 known substitutes for 5962-01-147-1931: 5950-00-245-0336, 5962-01-165-8918. Verify interchangeability with system specifications before substitution.

What are the specifications of LM338K-STEEL?

Key specifications for LM338K-STEEL: Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Case Outline Source and Designator: T0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL; Operating Temp Range: +0.0 TO 125.0 CELSIUS DEGC; Inclosure Configuration: CAN. 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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