PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

543-503-261Microcircuit,linear

Eaton Corporation · NSN 5962-01-158-8914 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-158-8914 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-158-8914. Primary manufacturer part number: 543-503-261.
Features
  • Microcircuit,linear — FSC 5962
  • Voltage Rating and Type Per Characteristic: 30.0 VOLTS MAXIMUM POWER SOURCE
  • Maximum Power Dissipation Rating: 1.25 WATTS
  • Features Provided: HIGH VOLTAGE AND HIGH CURRENT AND W/OPEN COLLECTOR
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Terminal Surface Treatment: SOLDER
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Inclosure Configuration: DUAL-IN-LINE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-01-158-8914, 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 Eaton Corporation. Government technical data includes 14 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
NSN5962-01-158-8914
Primary Part Number543-503-261
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerEaton Corporation
StatusACTIVE
Voltage Rating and Type Per Characteristic30.0 VOLTS MAXIMUM POWER SOURCE
Maximum Power Dissipation Rating1.25 WATTS
Features ProvidedHIGH VOLTAGE AND HIGH CURRENT AND W/OPEN COLLECTOR
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Terminal Surface TreatmentSOLDER
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Design Function and Quantity7 ARRAY, DARLINGTON TRANSISTOR
Inclosure MaterialCERAMIC AND GLASS
Body Length0.896 INCHES MAXIMUM IN
Terminal Type and Quantity16 PRINTED CIRCUIT
Body Height0.185 INCHES NOMINAL IN
Input Circuit Pattern7 INPUT
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-188-2661SM-A-959139-4 INTERCHANGEABLE
Microcircuit,linear
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
543-503-261 PRIMARY Eaton Corporation (USA)
ULS-2004H Sprague Electric Co World Hqs (USA)
Related Parts
5962-01-188-2661INTERCHANGEABLE
MICROCIRCUIT,LINEAR
SM-A-959139-4

Frequently Asked Questions

What is NSN 5962-01-158-8914?

NSN 5962-01-158-8914 is a Microcircuit,linear, manufactured by Eaton Corporation, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-158-8914?

NSN 5962-01-158-8914 has 2 cross-referenced part numbers: 543-503-261 (Eaton Corporation), ULS-2004H (Sprague Electric Co World Hqs).

What NSN replaces 5962-01-158-8914?

There is 1 known substitute for 5962-01-158-8914: 5962-01-188-2661. Verify interchangeability with system specifications before substitution.

What are the specifications of 543-503-261?

Key specifications for 543-503-261: Voltage Rating and Type Per Characteristic: 30.0 VOLTS MAXIMUM POWER SOURCE; Maximum Power Dissipation Rating: 1.25 WATTS; Features Provided: HIGH VOLTAGE AND HIGH CURRENT AND W/OPEN COLLECTOR; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC. 14 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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