PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LM556CNMicrocircuit,linear

National Semiconductor Corporation · NSN 5962-01-085-4174 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-085-4174 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-085-4174. Primary manufacturer part number: LM556CN.
Features
  • Microcircuit,linear — FSC 5962
  • Body Length: 0.770 INCHES MAXIMUM IN
  • Input Circuit Pattern: DUAL 4 INPUT
  • Features Provided: MONOLITHIC
  • Body Height: 0.130 INCHES NOMINAL IN
  • Body Width: 0.250 INCHES NOMINAL IN
  • Operating Temp Range: +0.0 TO 70.0 CELSIUS DEGC
  • Terminal Surface Treatment: TIN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-01-085-4174, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-085-4174
Primary Part NumberLM556CN
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Body Length0.770 INCHES MAXIMUM IN
Input Circuit PatternDUAL 4 INPUT
Features ProvidedMONOLITHIC
Body Height0.130 INCHES NOMINAL IN
Body Width0.250 INCHES NOMINAL IN
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Terminal Surface TreatmentTIN
Inclosure ConfigurationDUAL-IN-LINE
Inclosure MaterialPLASTIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-310-0383104283-G1 INTERCHANGEABLE
Microcircuit
Dranetz Technologies Inc
Cross-Reference Index
Part NumberManufacturer
LM556CN PRIMARY National Semiconductor Corporation (USA)
409-443 Farnell Components Inc Div of Farnell Electronics Plc (USA)
Related Parts
5962-01-310-0383INTERCHANGEABLE
MICROCIRCUIT
104283-G1

Frequently Asked Questions

What is NSN 5962-01-085-4174?

NSN 5962-01-085-4174 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 5962-01-085-4174?

NSN 5962-01-085-4174 has 2 cross-referenced part numbers: LM556CN (National Semiconductor Corporation), 409-443 (Farnell Components Inc Div of Farnell Electronics Plc).

What NSN replaces 5962-01-085-4174?

There is 1 known substitute for 5962-01-085-4174: 5962-01-310-0383. Verify interchangeability with system specifications before substitution.

What are the specifications of LM556CN?

Key specifications for LM556CN: Body Length: 0.770 INCHES MAXIMUM IN; Input Circuit Pattern: DUAL 4 INPUT; Features Provided: MONOLITHIC; Body Height: 0.130 INCHES NOMINAL IN. 9 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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