PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LM556J/883BMicrocircuit,linear

National Semiconductor Corporation · NSN 5962-01-032-2011 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-032-2011 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-032-2011. Primary manufacturer part number: LM556J/883B.
Features
  • Microcircuit,linear — FSC 5962
  • Body Width: 0.245 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
  • Maximum Power Dissipation Rating: 600.0 MILLIWATTS
  • Time Rating Per Chacteristic: 100.00 NANOSECONDS NOMINAL PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Features Provided: MONOLITHIC AND RESETTABLE AND RETRIGGERABLE AND ADJUSTABLE AND POSITIVE OUTPUTS AND HIGH CURRENT
  • Body Height: 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
  • Design Function and Quantity: 2 TIMER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-01-032-2011, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-032-2011
Primary Part NumberLM556J/883B
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusCANCELLED
Body Width0.245 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
Maximum Power Dissipation Rating600.0 MILLIWATTS
Time Rating Per Chacteristic100.00 NANOSECONDS NOMINAL PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Features ProvidedMONOLITHIC AND RESETTABLE AND RETRIGGERABLE AND ADJUSTABLE AND POSITIVE OUTPUTS AND HIGH CURRENT
Body Height0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Design Function and Quantity2 TIMER
Terminal Surface TreatmentTIN
Inclosure MaterialPLASTIC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Input Circuit PatternDUAL 4 INPUT
Inclosure ConfigurationDUAL-IN-LINE
Body Length0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
Test Data Document81349-MIL-STD-883 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5962-01-010-7809 INTERCHANGEABLE
Microcircuit,linear
5962-01-136-7685SG556J/883B INTERCHANGEABLE
Microcircuit,digital
Microsemi Corp Analog Mixed Signal Group
5962-01-141-4357058-001963 INTERCHANGEABLE
Microcircuit,linear
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5962-01-297-08617905427-05 INTERCHANGEABLE
Microcircuit,linear
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Cross-Reference Index
Part NumberManufacturer
LM556J/883B National Semiconductor Corporation (USA)
RB556A Philips Semiconductors Inc (USA)
26618100-24 Hamilton Sundstrand Corporation (USA)
SE556-1F883B Philips Semiconductors Inc (USA)
MC3556DCXS Freescale Semiconductor, Inc. (USA)
26618100-24 Hamilton Sundstrand Corporation Dba Hamilton Sundstrand Power Sytems Use CAGE Code 55820 for Cataloging (USA)
SE556A/883B Philips Semiconductors Inc (USA)
NE556 Philips Semiconductors Inc (USA)
F04606-75-A-00300P01 Raytheon Company Dba Raytheon (USA)
Related Parts
5962-01-010-7809INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-136-7685INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SG556J/883B
5962-01-141-4357INTERCHANGEABLE
MICROCIRCUIT,LINEAR
058-001963
5962-01-297-0861INTERCHANGEABLE
MICROCIRCUIT,LINEAR
7905427-05

Frequently Asked Questions

What is NSN 5962-01-032-2011?

NSN 5962-01-032-2011 is a Microcircuit,linear, manufactured by National Semiconductor Corporation, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-032-2011?

NSN 5962-01-032-2011 has 9 cross-referenced part numbers: LM556J/883B (National Semiconductor Corporation), RB556A (Philips Semiconductors Inc), 26618100-24 (Hamilton Sundstrand Corporation), SE556-1F883B (Philips Semiconductors Inc), MC3556DCXS (Freescale Semiconductor, Inc.) and 4 more.

What NSN replaces 5962-01-032-2011?

There are 4 known substitutes for 5962-01-032-2011: 5962-01-010-7809, 5962-01-136-7685, 5962-01-141-4357 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LM556J/883B?

Key specifications for LM556J/883B: Body Width: 0.245 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN; Maximum Power Dissipation Rating: 600.0 MILLIWATTS; Time Rating Per Chacteristic: 100.00 NANOSECONDS NOMINAL PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-032-2011 still in active supply?

NSN 5962-01-032-2011 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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