PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LM556JMicrocircuit,linear

National Semiconductor Corporation · NSN 5962-01-115-5547 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-115-5547 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-115-5547. Primary manufacturer part number: LM556J.
Features
  • Microcircuit,linear — FSC 5962
  • Terminal Surface Treatment: SOLDER
  • Body Height: 0.200 INCHES MAXIMUM IN
  • Inclosure Configuration: DUAL-IN-LINE
  • Features Provided: RESETTABLE AND MONOLITHIC AND W/RESISTOR
  • Design Function and Quantity: 2 TIMER
  • Body Width: 0.291 INCHES MAXIMUM IN
  • Body Length: 0.785 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 5962-01-115-5547, 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 4 commercial cross-references from 4 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
NSN5962-01-115-5547
Primary Part NumberLM556J
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Terminal Surface TreatmentSOLDER
Body Height0.200 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Features ProvidedRESETTABLE AND MONOLITHIC AND W/RESISTOR
Design Function and Quantity2 TIMER
Body Width0.291 INCHES MAXIMUM IN
Body Length0.785 INCHES MAXIMUM IN
Maximum Power Dissipation Rating600.0 MILLIWATTS
Inclosure MaterialCERAMIC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Input Circuit PatternDUAL 3 INPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-068-9585 INTERCHANGEABLE
Microcircuit,linear
5962-01-114-5025 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
424-1100.40 Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) (GBR)
LM556J PRIMARY National Semiconductor Corporation (USA)
351-1314-020 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
AC/13/1/10871 Bae Systems Gcs International Ltd (GBR)
Related Parts
5962-01-068-9585INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-114-5025INTERCHANGEABLE
MICROCIRCUIT,LINEAR

Frequently Asked Questions

What is NSN 5962-01-115-5547?

NSN 5962-01-115-5547 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 5962-01-115-5547?

NSN 5962-01-115-5547 has 4 cross-referenced part numbers: 424-1100.40 (Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt)), LM556J (National Semiconductor Corporation), 351-1314-020 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), AC/13/1/10871 (Bae Systems Gcs International Ltd).

What NSN replaces 5962-01-115-5547?

There are 2 known substitutes for 5962-01-115-5547: 5962-01-068-9585, 5962-01-114-5025. Verify interchangeability with system specifications before substitution.

What are the specifications of LM556J?

Key specifications for LM556J: Overall Height: 0.325 INCHES NOMINAL IN; Terminal Surface Treatment: SOLDER; Body Height: 0.200 INCHES MAXIMUM IN; Inclosure Configuration: DUAL-IN-LINE. 13 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